1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd18e8253b940cc3cde5e2692e06a91f69371c90b29213f4e669680ef34767c4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40659cc3-50c5-411d-a8f0-a1ff1412bd8d.json and https://artists.proofprofile.net/proofs/artist/40659cc3-50c5-411d-a8f0-a1ff1412bd8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f83bedd68f5d26f6e712675fa0a4abb0ee5a83724747a171fb63942c4309fb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ec603d8d771731734f42e9c0df93f713ad65560a4ccca3430b0c54a3600df9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32202599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160ad99236bcc685a6faa2064fb09acef3a9997cb445f75488aeff6f41f165d3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32202597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040ade20c71fdc3c6b4287737a3559d97f3cd6847099bfcbea985b38ea4a12ad. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4102bf851cbb55fa3cf72cdfd1df98d427ed9ee729a404af9f8a9ad1acb61a5b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fab4d629aea9c298f3e310d7aac1684af8cef6136a3183604f8115124b93ef4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30393684932d317d22c4fa16a1186a22703aa5482d9bf212868f78442834e90f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1fdcd1bb599146369219498563da994d346abf6f95489bcad73c6d28e6ba0a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f854a5270ae20606b1eed0d0a6e15df32427b6d3e3e2aa1914de1d4245810d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb2b589af718aa7fc79db22fa4db3587d52c66c94eea4212bf4281e144feac9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb382b10779f2ced875ba49dda33c34c0e2b2675163b362ade7fc5666ab0092df. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f508467cab9ce757d46fc21f55e21ddfbfa5148404f629e2f9683e4052c015. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3281fa0e2144741d13bf49acf06403bb4651125360c558d6bd60c363b309cc71. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4102bf851cbb55fa3cf72cdfd1df98d427ed9ee729a404af9f8a9ad1acb61a5b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ec603d8d771731734f42e9c0df93f713ad65560a4ccca3430b0c54a3600df9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32202599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160ad99236bcc685a6faa2064fb09acef3a9997cb445f75488aeff6f41f165d3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32202597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe80326c7a4fa72e6e6f4c91303410248b2a719655255ad6a17f8d09d86930e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f4fbb63ef5c7e6b3385d987470ca2d1d90e7acb7db860efa4be90c7b497f22. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dca1d6c0fe98dd6310396cfc3c111a8007587d02e59d29822ccea38da13d81. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5da5f70158b97e829231b67e5d4d06784f9724892a7bb06f53db600b5b88c3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f59fe6bca68e07595e9a6f36bbba54f43ee00645a4fc98dcf5ce3eb32495a4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa415da7a3be312329b87a176618d10a4848090b949b697fc5e9757f926a1d6a5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6dab324ba60b25f5728ade351df8a31390df9bb89463223a8fd66c844f14da. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e8464b0ff9e81cbb1305c12b878a0da8cc88685e40d60a38d89879dc86cf37. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32001501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de4d20354e2537bed4f34de018bc1f51e3233deca259bb20f6eee85571e200e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1b5db8d3d31800328bb849c8363d464479e9a29b6f221540271c5cd0725d4d. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0273c26ea2d2b7f235d897f8a21f42dd2f247d21226723278485d8b6d0a195da. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba79fd912dcf64d1bbf89643910c4646ee90d122ee31783faa3be50f8d0aaac. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18dc64e11949cf3763e9edb49d514877844f08715127932c08aadb0c9bcbf861. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3281fa0e2144741d13bf49acf06403bb4651125360c558d6bd60c363b309cc71. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb492a226fbfe783c72689b0c18dde497ec3c17dbcf144c494915c5a415a5c610. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d226030fb99cfa3f149d81fb18ee0981247f1af11e4df3104b7045abf5577d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fab8107fd041fd76fbffa3a046617f6d735e9fc61a255b063fa09d6b3c33e8e. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddec4ed6d544517daea83dec7e0df96437277def2c0628a94309a714f87224d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434cb49cbe4e923e74def0631ab9aaeb8c70f91933021fb4448e8e30e6d6ca2d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ac6bf8edaab904bcca4ec364bff9b12fae1fd6f56111b4e2c7c47b825fbcc7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea50d954258ea1dc3f4ca9f38a747e7c3a9f4f75079484ca60c4c7434ced620. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b07e236119db5a0603bfbe9130039c08b46ccd3015e7da99f4bae6a54592db2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb6e697b52a58185785f914ebe20ecc9a0245c9a53b4488a6f78f32a2973c57. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb6e697b52a58185785f914ebe20ecc9a0245c9a53b4488a6f78f32a2973c57. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fab8107fd041fd76fbffa3a046617f6d735e9fc61a255b063fa09d6b3c33e8e. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb659398776e9dbe7a6c152e30cb2cd1def9f53688cf7003c5c50a64097def1d0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d8ecc891fb283ec34ebd6434b1d0c0dcef7cc35d71ba58ce50994c091fe795. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918cc8268f798467d867a5f32b360a3eca2149ee82a35c124c40801b6f19bd25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4761d755d27c62bb526ecd2941da78d489297adb57224c08f0694bf41739668b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32400642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f47c346c9820134fb81e379eaa2ed74cbd1d9246fc5566a6d655565cc83ea5a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22006363aa3ce14611d40d0fc8e3241aa048a43433fbf5c30867a5db2f0df717. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe145801b6f2b51005852afb6189196272315c7a7297df2fcd2f7c939a1ea6ae1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10565c80ac89a34c5832ed435e0c7634f2952954e9f06a8245e02f84ca9030ae. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24c5e0ed1602990d59c8e5576777e78d61b5da75847a0a6383b702cdee99431. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bde4a589c0749dcfc5bcda0629c2e89b69e7757e35ed54a1693c7de6c5bff51. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571dcea618fce7541b873debb91cbbba1fb771fff56dc1b874da678e132f3858. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826520e922a1aaa0a5394c71bf5a31c9ec6fd78dfd52c4808087eef648c022d2. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41385492973544f8588f99048ea64a8e10dcfc7d8cd0391c22e3da3e579c5f68. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e720d587f72b20a44455c4efe221976ba8e1bb7ffa65235f1353268a4a8875. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf77e67f9ccb046cf184632df979bc0062810ddf82dbf58b9fce5bf0d8361fc7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89845caccc57f56fbaf80439f71486944b9dd09292ca2d4c7b15cbd25748196. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31902467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc075344021a541c2c6d83c13dede50dd58a28045c8141899f3189cc8b24d5b8. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31902468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74582627efc57a93ff1ae2ce048c555d997b64a8bea378f7d941be97eb40bba3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31902470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4d0bd0a9a608cf24d73abfc01ca1043af7e1de3093b89931ea67def401946d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31902472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371b25ea2e594c4ebb7f3aaa4fba83f3eede82d1d25b9fcadcb17a5227a12fbd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31902478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2a1dff0ce073598e671a5abe8cdee919f7db3a5db7a11b911b36a4dd71845a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31902479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99490ec0d097a67eb1178942c958a8a88eef0da2a3ddb8757c7af0d14f6b5997. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31902480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa39775d0439a48908f7042429e1bff1db223d6c3e35588d4f9868b4322a737. Chain 2 (Bitcoin): anchored in block 957034 (2026-07-07T11:52:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75af1f427649259accc31fde457015a73274b92d578b4b270bc51f4c59ddfb21. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90f2d923e9cdaacab2c71b726b90224ed2ca7034386735da7a5b3ea5b704b5a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386c59a98a74196d543de9c24960ac31f03a2672d6d33fd5cf5c8214a17c4dbe. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a88f419ff3ea8994628a916b6022de1e1eb0bc2719d4214067fcabb53a9bf6. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe804972a1f3c53894ea3bf3231695149f0e65fefaae2f070cbc3f14c4a29c77c. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb370f2d3afa2fb636c8e9454d8094d72b4c228260afce2be9d7763b0638c26dc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb785558b047ebde3eb8f2dc4ffa903410f13333c99bc74034135e220f9531633. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacdeca9018681f1cdff9b5b9c1ec60f58a044699012a5112a188fc1014a7ab6. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d42e3170e07efe23fe3645c8d9ba7035f2823ffda22466edf82561d85457472. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf320868fea85d2dcd994c7d496136e22eccbdb92916b5bd699388a2f12f5093. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8f819fa684c0e6bef9b574d8b1d7a2c89b6ab630b61f07033bc80015fe95e5. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749d29a566eee7770cd9120e72f8c90951e38c52e2b71c1d63fd994744361922. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU31800064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6a187f9f834034fd3376409914f17fd03b4824473abc298f139b8b5d62390a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8f2d3ee50bda27290eee067a6f55724824c969582145007feec1b1ebc94419. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cde16b078e1af25ed7b044f2eeef4d611785979319544fe817af0a46f3ca7cb. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ab083e672ecd04f155cc21d1f74bebbf4b69765b92ec248156d3e97003857f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc661e885cb6b529d523d9428da44a8b6b8d1c735b93ff9d1b35f6d3f27c695ab. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91536c3e11cdcdb6d4962244a71d4dfd5373922cf1cd756f001ddde80a4c59c7. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08af56d64aaf94525f63389baa31d29c1713b53e9c92a23579e6c2eb08fd7e1f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61db75f7d7a3a4b466eb5f1bfd39148f7ce44bc70555e1bcdc9f6dad4f11ae03. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861700017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9774b0969a0e7aef91cef74c3394558abd0edcca4398d5883ff893615327fbfe. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17bea1f200262720aa3dabe0a68b7bd578356ab744d0084dc0fa85586080a0b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb93e764669b34a5aeb92f77a4940327f5016634260f9871d29535703bad6c9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861300126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca93a00257494c22598206e5b74b682b279aba94d1e722c76dd0778edee00f4b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861300128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8454d59454a4b93e78ff91e2678d9b522101adbe39e1a70a3c5a28bbe1274e8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0e3b59f38465b35ce76a5fbcf1f619ee08fb751ed611a9247f90a60dc2344a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2695a6fc284ec67910273982f5a38c1cd7b4444b447a20f7ace7fbf12195c60d. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861300133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87faed69ff1c87be138ea83592fb1a14eaa7b19e391dff72af8cda277258f7f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861300135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f97496ca40b20ecc4976598735ff07361d22e2bf2d8be376b0efa8b3641098f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27201cfc18629d60add78c435b3d90129ef91ca219060f40c6e6c5baf7c92b0b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc95c8d757282ff2e0f1f2c21526950cbef34e4cb58528167dc7405ab1b8cf8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e7940b9acec152697585a670ec1a662a2213d6c087c1c0dd780d5f5a7f808d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819c18fb6b59fa7ce78faeb35a74e5be341c8b1e35d38d4c9c85d53597aedaff. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fef64fe79a866f63454bc366b68bcfbde29262511d137b7b665b019a4f00fd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a62a1df86be0e7a55ce751139920630ec8803301108b6fe0d3990327f8d85b9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f56af71daafad77083ca8f853c54625ffda2380cda4ad754a2d0243e1f983ff. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c58b3604fb432cb05cd8dbcbff63806a85b80b054c45b7201f2a25aac122a57. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de4b03066d7a6286e2c9c85a2664d19858d4d98b95647a00e841ce7adb11e78. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517f6037226c6c3c2b89378abe25e3fafb02864d4775b657fcd321bae624b6e8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8afda9bb4b49e68f71b390434f465e0ef7a16a8ba0520b7429b2e39c6df7998. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9a6558a6b678ac1762632b23b3d828112fee24f594cc34a6778217c5ce76da. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20abfeeca1d4b14b154fdb68e8f381b5e0d8bd207d7574f1ed78b62a170facc1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861101600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e219eb01842b7b95bf32741811547d14b423753ae53fadddd5f4a9ed2b7ec7. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DENQ82300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5725ff067259318df2cb5ff5c69bad14c16e3ff68711cf4d8ae95a6621df4880. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5d3efc8fd1020d301d16f88ddc57f09742631368fbf655770cd2ba961a7781. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe145801b6f2b51005852afb6189196272315c7a7297df2fcd2f7c939a1ea6ae1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1f326006c9a0552f381f0bc0e599c19b8c4323abaee54106f20525bab66d3b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cef5333d7ea5b0ba072a461992c4f05ec5e819506af878635621683ff4dac45. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf07616aa71f49c0bfaad68b6854d6466900186817503f7baeb55f207b49141. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBR52100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486484cbf55d20c367f9c93537597d2d24a1e1a63b064b8f2af61e5de09ecbb8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d9dccf8bf5efda387a3b61b48e6ea81c2c6b475effc0cd9bd57474292f5ce0. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596a2245408a3a966bfb781bd20f15dd262dc18c191bf536b13c20c8b40415e8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002306.
Die Phantasie wird siegen - Revisited II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9fc2c6e8ce867c3f630ed727de933970d97f2980cd038cd5f38677ef059565. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8e7427e58ea1bd626ff0f97c23fc6c1bf996becb95fb7731b1c4279b53ba17. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899d18762c8668eded4362bed0a755af9d1675fa814681cb5b06013d24b68cd6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988ea61ca55116e040c83cb98227b20cd9eb00f4d38308d5fbe38b25945b521e. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPU32002262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d932e849675cab0842bd100a2305d44983aa79a653a9743d2991446364981a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2467706.
Leonard Cohen in deutscher Sprache - Poem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7615d7b3f5db3bcb958263fffdcde737fbcbb3932f8253c3e86b0c6e4a01f391. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861400365.