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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d8f37e35712729bb4016c9a4d5b2b58a115e3089da9bd72d0b55db1704731e. 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/7500f478-5cf6-49d3-8e72-1b2fd37c1bc3.json and https://artists.proofprofile.net/proofs/artist/7500f478-5cf6-49d3-8e72-1b2fd37c1bc3.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c75e46d89d2a71e9c7d364d1bddbd41833cacda2943d8b99fdda861efe9b98f. 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/DGA0P2449615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785a11c9d0dafc4018946454ade2c04406c2b3dbb3665e64206b851829059a44. 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/DGA0P2449616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44c9abb1359d7d00c81565a07629e22b7cb688cf24a86740fed0763e7d011b1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA0P2449617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903bbbd90dc2715b972e0f2b94013a76e2ffa855850c36898924e70a44604f6f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DGA0P2449618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad27cdf73051b2889ad2a831597af719d89ff77fc948fd922d10dc0612ad3bd1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA0P2449619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1231608443ccee3161924037d7a0782a884cc21b393d227522f02a11f909336. 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/DGA0P2449620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d9b23157c99d6a6bdde045c92391fda9574444208838721b91005cc2ee46a1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DGA0P2449621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f01e73c935bccd19714acedad85b1e231f7a3c476200b4b235a530f0aefe2d9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DGA0P2449622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9c5cfae369a9b3b3b345b3aafc8b1c94ef26b4272249b5602c9c44f42241bb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DGA0P2449623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95dc12daae4b42662766c721840497cdc5ad72a211e9bec7206cf78efda40f04. 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/DGA0P2449624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08512c700f30d7bf8afd8deb123f41018f1a73e31638ad94e11641b063f4f4e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA0P2449625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1e83182cd2a2f778e2b5ec23f5740f3c57cb27d5bc13434f80636f82c1d578. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA0P2449626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ac2302c7966121c3285e63dd016a357e1bdbd7c40cf3b0470f9a202fb2c4fb. 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/DGA0P2449627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4cbaabb3d1ce461317488abea635bdad61bcb5868376350475c62117704e95. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA0P2449628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2a6eceff6bdf3f85b561ecb27819b5ecc516c7a0a38acaa8dbb636e3baa62b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DGA0P2449629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dc3d7888934c1d73f1b29087d0c37da66ceb6a81f94ad9301e9126220b496e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/AEA0Q2363435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa621c3cdde6a9ae2b0482ec00e56d1a13661812ddb87ec92f005d6b4bf1db702. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/AEA0Q2363436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131e843bd8bef9e250dc69447efef6b41884f09b416e2a2b8bca9ce83228ba32. 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/AEA0Q2363437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77b38adb53705bde562ca27977b1874c2c71a1168dd28f1acfdfbdc64adf907. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/AEA0Q2363443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996c3362d9492870d7c8f53e31b75e9aa799745c36fe560fcf4b2e804c62d385. 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/AEA0Q2363438.
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 0xa8722cc453f2d0c4b1b6ed86aa93f023b7bd153333a8741a2087072b621d3dd5. 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/AEA0Q2363441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce3204b9f3c700202b0cc54d2520ac4cc396eaa0c85aae40464b0c2a103e436. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/AEA0Q2363442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb660c89c2b1ff9f183195e75404dbfc9fa03c9940a8903ff3e3a0d35c371bc0f. 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/DGA0P2437838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44869855e63ba7b2102e5e02ca604578ff4de0ee2034dac2376f8d681ac9e3af. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZTVM2409427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e37bfbb4fdbabd67cc9cf82dea40c1bbad4533f5c15a40b3a9fb9b7a887dc46. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZTVM2409428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6533257f9712ee99ce863739be2b961a36cafddd705c52d4ab75dabe03bf194. 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/RUAGT2408794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacdbab8698df3ead0e59fc870aacf824eabc1a66ddccf3c657385b11dd255b3. 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/RUAGT2408795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced7ebdb63effda4ff4cfbb8630831fa6af12dbbb4c5f07b0cd9149e5e20e24b. 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/RUAGT2408796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704657bf32fd3b6e2511541e2fe932239933906095cb7aaa1af8c68385cb1955. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/RUAGT2408798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160f474d035848bfa252dfe48bf812f0bb62c032d78a1c4cff6107742aa02d8b. 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/RUA1D2497130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd988b6706d3607be903583b17ec56af0c7a3f282354b6b91e1fcb9316f2c48bb. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/RUA1D2476194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf46c86c79d8be9422d96353e5bd5ed7ca57e976a96a964fbd8b65683adb30c2. 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/RUA1D2448949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4508c460398c10ae1ce7348ae03e1179abbdd0656dec69d70719c4abce004f. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/RUA1D2448947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7ec418a795bc0ab9b8139ac21fe14c0ceb9db79ca83f14c327bb9848d2a232. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/RUA1D2448946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564f66334f3b7aaea3fe8ceb7dac98f5fcf7586d59b277a1a7efaf3127e71097. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/AEA0Q2318391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc063efa0276eaabc08eeb02f1ce2e901b71b27eb29d2d0b4ade17cca8a89aafb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/AEA2L2319623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9b41da69f39ab44429092c5c9cc5cbfbffaee46e15d2858bb8ac40dff930a1. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/AEA2L2319625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ba5149418bf08cd38b3e3d1cff48b9e15970710a3fe0a3bd72baf4226687fe. 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/RUA1D2462130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38987445e8d12695f95620aa307f95d51b378d19221c5acb26d6657e1852c2f. 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/RUA1D2482794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced13054b109c8e6df7658f47de789c2f1c780076d092260f15bdad0d2892052. 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/RUA1D2482799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa43d18ca44a6001634e869cf32f89dab01bd04c6d4bd202284eb3c66526bcb. 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/AEA0Q2382714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe61930ee9c4bb52dc4e3157dd994254d33b486638631e0d0c263b4b0c40c80f. 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/AEA0Q2382717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b19bd50f897d07d8021cbf4c7a992ee0c574eba3b61dd1232e9eb14943fabb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/AEA0Q2382718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a228c185aefc677ac2459b7ddb77fbc05c78911576c4a62220e71fa5105a34. 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/DGA0Q2433107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae42996881286054961e090fdad35842d8c91fd8732733cc738d61f1e223f01. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DGA0Q2433109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd935b674f9b787f0b41a6e55679c181250d8a624f0f2c7bb8aa235469c9dba7b. 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/DGA0Q2433113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e676cfcfabf502351f48ca8b7257b4108088b0a324bc4ad26c68a257eeeb9b. 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/AEA2M2483116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db3be7e330cf4868a9991f4100485bb1c8d4bfcfb0b91c93fc549d64b5cb01d. 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/RUA1H2443580.