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 0x7ee6687c32807bc76941debb89f8da36fc33c164cc6140d9a6bac11f33d218af. 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/2a2217b1-1fa3-4f4c-b1aa-356cf8330d12.json and https://artists.proofprofile.net/proofs/artist/2a2217b1-1fa3-4f4c-b1aa-356cf8330d12.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 0x63c698c08fe1c1e02552a371746b1a21d19155e11ce8c1ec731365f85b7ab393. 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/ES71G2032814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb422de2482ab2c99bb674c563424b75c7db66acf06b7b7bbcafb122e801aa44. 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/QMFMF2365630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b32d0e6f602bbf5b2941783414784f46fe34bd3fc6e2d383a6fab8df7a124d1. 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/QZEZZ2100515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe147823585960d3a8bb51c8bf8fa2258f23b4f87e5f503ad3c72ead84de2858c. 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/QM7281892611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cf0a6a976fa2676f78c3b09df797161f8e1d0a8dc12ee7818bef912282fb3c. 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/QM7281892617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23605cb3aa39536cbc92e1aba67c4e798090dab71ef217d997243bbc5dce49b. 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/QZEZZ2100968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d60519b8e92bbc84c1ac5cf72f224c7f1f4286f7031f3458b39b5414f27bdd. 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/QZEZZ2100588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b32d0e6f602bbf5b2941783414784f46fe34bd3fc6e2d383a6fab8df7a124d1. 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/QZEZZ2100515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3125b7c4cf5a8cf907acc9ba59cc3aaf4d7e4ec2effec9dcdcad9c76296161. 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/QZEZZ2100518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2628ec996783c94b627e441995ffd346fae7990bff500f70418c8a33bc17713a. 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/QZEZZ2100535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fecc47cc1f1482488bc141f219ae27b7ab7a9ae154fea797eada6695670dff7. 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/QM6MZ2010220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2383ffc56c65ebbde32582d772d4920652b333913f73392e0d8441a71b0bf2ef. 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/QZEZZ2200188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f9e01b0d766887dff20aa82695b71e34c092ea49b2658367377c05010cdd3b. 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/QM6MZ1986016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9604b11566b9c2d48b73ec97cf102ea5686d8f33d1c5d6660a17dc6c05194e5f. 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/QM6MZ1986018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18aa656b9b22b6f9a8d0f65061d86decc08e5520aaeee40040d83b6e55dee7f5. 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/QM6MZ1986020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b4750023be53f5b26249942eb0215095de4c088ac6b92605ef1e658ed19db6. 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/QM6MZ1986026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985a6f9fbbdc8705b52f7496dd6299bd77d0b23432bd3f481d773862768308ac. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QM6MZ1986028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe147823585960d3a8bb51c8bf8fa2258f23b4f87e5f503ad3c72ead84de2858c. 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/QM7281892611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8d70b8062340a6bea0c5b5cdde00a95ad541f24aff53696a57bd96be9cc947. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/QM7281892612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d0974b6b4451bd8189505697f943814104119a4d2e59f313d65456458e5b2c. 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/QM7281892614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cf0a6a976fa2676f78c3b09df797161f8e1d0a8dc12ee7818bef912282fb3c. 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/QM7281892617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58367fc33cb298d1e1f6a6e51b089adf614566bf150165737444424ddd1247df. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QM7281892619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30199794324023457f36287dec45b9cf7baf9d6054986e6e6f250f7c0082312a. 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/QM7281892620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd677f273c4bdf8fb9dc3caab5a77f2aeb2572c2624b1713b291899fcde99fb9. 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/QM7281892621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ba3d232a1fa428b56dd7fe436ad239923dd97f88fdb421a0c8ef052bc178f7. 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/QM6MZ1984436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b23fc3f4948daf397ffbb0f02c241384a576e4466a1886c7a18fbbe9b47dc88. 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/QM6MZ1984443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915ac30b135bc423c4559909f784857763c43db3a6fb4890701ac9edcec56cdc. 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/QM6MZ1984445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb284564b48fb2a9e8db938246bbd20bd3777049ab72066f9e28aea47137cad37. 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/QM6MZ1984446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf324c4e2584b1c42e14fe7a2bea1af66bd907fef56cd3ada510e38a1371d0016. 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/QM6MZ1984447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e25313218b02dd0cf846221b4697b6d806e781059fb493dcc6509744202f277. 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/QM6MZ1984448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec76f915146dfd7c885b31cd8e3a1dafa174bbd107d325bd8d3c0e455e3d0af. 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/QM6MZ1984450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29e11b894528aa200198eb2663ff41809ab346200ca4fde02fbde697a370596. 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/QM6N22433928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb422de2482ab2c99bb674c563424b75c7db66acf06b7b7bbcafb122e801aa44. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/QMFMF2365630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b32d0e6f602bbf5b2941783414784f46fe34bd3fc6e2d383a6fab8df7a124d1. 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/QZEZZ2100515.
Lo Que Son Las Cosas (Live In Panamericana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996bea6fc90d5aafc75fd19f956dec6e06d8f791a5a6582f512c2ef6bfaab32f. 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/QZEZZ2100758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3125b7c4cf5a8cf907acc9ba59cc3aaf4d7e4ec2effec9dcdcad9c76296161. 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/QZEZZ2100518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca6317631e5970efb188f91c008542e64941083d5a9c62f550aa729585d9ce8. 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/QMGR32163144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fecc47cc1f1482488bc141f219ae27b7ab7a9ae154fea797eada6695670dff7. 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/QM6MZ2010220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1685ede1fdcf43bfca3d275262c0bbcba34cea65aec684c01fa91cddab35af5. 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/QMGR32088425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455acd692d44c015bd40f71073fc106eff281a50bd03c3c5e6c103f81ebc86ca. 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/QMGR32233947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1477755bbace74b79b48277658034c28e05e0d3e44206860e6babf23f8c749. 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/QMGR32090462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca916b95e365fe70cfd63dc6260699973d881b1076ac32372aee898c4248c3bd. 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/QMGR32003940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d19680db235a19352aa4d7c0c2f69d623a727784a91b54ff5f65d16bc6d8ce8. 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/QM4TW2597404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a6573ae27a5ea0e60aeccfa4bd987859bf083673b9027ba3aabd81b5c981ec. 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/QM4TW2597408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58761e1641a49200478bcd0d1c0b520a42d4c1f10d9c77d9dee01ff5499a129. 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/QM4TW2597409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85bec29a5f17733ff34b425cfadb71cb39e13296a3793fde0d1c3f6996ec01e. 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/QM4TW2597411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc23be8669fb6c9f72654ae44593ee75174a93bf0ca8268ca297504cfc550675. 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/QMDA72452079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc852bd55f80700fe3461fbae6016796a663dac0f617098a4aceb98ceae93213. 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/QMFME2420262.