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 0xfd43d1a5680ce93d685266c2376047a048feea8f55c8dfe73cefd95004c6b2df. 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/36c40d12-cae8-4999-9c38-5a6dc09244db.json and https://artists.proofprofile.net/proofs/artist/36c40d12-cae8-4999-9c38-5a6dc09244db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The City of Prague Philharmonic Orchestra
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 0xc222986782a469b062c09b437ac3b2a487eb084a2e43b2c4f7692415e5870820. 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/DEB631973701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7502ea51f74dedd7efaa073f9803ce886c033d7d71334751129d682161d559. 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/DEB630978918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996b1db8bc9b242b05f1abd2f3ed436a22626be79403cf0774596ae28f49b1b9. 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/DEB630500515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebfbf691aaec41b572a3324fcce425c68c5d143cd5f0943c19cdfce878f5cbf9. 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/DEB639201027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9b4c95ca91834ac2ce39e1c3d0a5c869a4018a1609d01e6d72d0b62d7ab109. 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/DEB639905701.
Du schaust mir viel zu tief in die Augen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b862fbcdf27029446240513124b1c02d3ab6b54702cc67b3ac37997cd510927. 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/DEB639905711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13431f87a62542fe6d5d611048797f22b4cd11ebac2d149f4ef625a0ca07ace9. 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/DEB630003331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4aabecafbc7255d1bd7ab26b20a7167927c82f6a14d90ce69cbbf6c43f2f8a2. 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/DEB630003334.
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 0x7255f177e130081bf3ecd4f4d200549288f265793a3596ce59e49961389e24f5. 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/GBAZB2207791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525e997a153e4b995d9441ed3ac7be2492a99f2a047f5a1283c4cba578e87dee. 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/GBAZB2207793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6309da33ffbc0369c1472e1b4bf8fba882626a41106aa714d7198ccc7f1978b. 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/GBAZB2207795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1150160f7ca8798e1ff66bc1e47a2736278d827585317236d6e6779ad0ac95cb. 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/GBAZB2207796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830b019fdc855a174e7d6c66673df34bee91ae0920ed31e1c27f1c1c74131a72. 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/GBAZB2207798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb4e34965a45bd5de1b4f5c277833fa90cd19d50dbb52f2293ea08440ddb44f. 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/GBAZB2207800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e310d03e511970b4c939f223f9f29f843304e252b8f1cd23acf174e5a2ee3bc. 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/GBAZB2207801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd684588c8d5de2f0b03f3d5265305c64b43a38b86d936139cdef8215aba08778. 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/GBAZB2207803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285fd8acadd0fcdc203b0a132e31ed6295e6cbdd5143d2d76dcb9e92eef13ba9. 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/GBAZB2207805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c8ba1e170ea416d7417d024fc3883bd466473fd54e367b9dc958137b4252a5. 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/GBAZB2207806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8547772a600ffbe8b8ab37db8705926848a31df228631fd11a65fff532d2379. 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/GBAZB2207807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b27af7582d73cf29f9200e839341d80e08ce736b6d6954b54db3ca11193686. 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/GBAZB2207809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1793cffc66c47874c04991b0e9ae109e5f949cb684997333221d2b0b66b307b. 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/GBAZB2207811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043c1456a6181e992e4caa35aac042ad0a59545d2e1e4fc86ea332a9170d7724. 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/GBAZB2207812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9dc177554ed4287d154c2917c1c5925db2bf243c2c8ce5ee302856f1bbbdec. 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/GBAZB2207813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c2f9eb98a8eef639119603474181414b8c1861bdf5a15633cf4485af0f8bdf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBAZB2207814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a20440649366ad54d92bcbb20a4f13c8ad9ad898ab99dcf215f9ab40da9fce. 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/GBAZB2207815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee968fa4f3710d51dc87208ffd47460c30ffc62692d4a36e20c5e36dacd87a0. 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/GBAZB2207816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802c1e70c95f8f369438893662b6035f72d7efbcf97688e5afb958fba28b1c21. 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/GBAZB2207817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9c29fbf556751ebf9fce4c1a98b41c86fca70beeff9d706781f6912f8b8ce7. 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/GBAZB2207818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87b14af09969e94890be1b6eb92e9e0b7bda4043b8d11b6dd9f2459801c3286. 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/GBAZB2207819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2170713b8f7cd2a0ba3e805100d341c85a3215766de0dd75af48c6cc0745ad. 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/GBAZB2207820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a569cb80af54de3c83fcc4a869f045c46843da524a1c089e1f4d18c5744796. 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/GBAZB2207821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0e01b3dacc8d3c008427f45108a03c44b5c6e34cf0628dec1bd21aa7e47f23. 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/DEB630909022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26086fa453f2c35aedb86668f67f106238be64b8d93a670a951afe65957105b7. 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/GBAZB2203040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6422ddd7940a50de26bbf5fcadfd104406fe6a84c113cfe1f7f4499743540631. 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/GBAZB2203041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bb690cce65a813b1d6fac42849c41593b9028ecd4e7af95bf03d051623a35f. 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/GBAZB2203045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad21e14459803744ba8b8f520a95c18f8f575fe52927e58fa07bdc3794fc696. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBAZB2203048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4df92ff0cda051b10592673b3190c5b7a4ae2979253d94debd743248b0d3555. 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/GBAZB2203053.
Dramatic Workshop, Vol. 16: The History of Sci-Fi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d5c18daa5c4a6c9aa55f167242b203d947822a3c4abc7cba16f3a06fd10b1f. 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/DEB639905512.
Stars And Stripes: Patriotic Songs of America
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341bc64ea4b3707c457da607fe35c17626db030455524ebfb3ea3355e3dc3b29. 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/QMFCL1328783.
An Electronic Christmas: Digital Sounds of the Season
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d6795fd005275a720e306de31e2cfe13bbbb3cc18366fc286bb2a3d8e0a847. 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/GBAZB2202525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af228c720af2808d0e317f19d82c4d4a7168a93fa22267a37a8c223b4d4cd82. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/GBAZB2202526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239e657c662b4cc7e81fd9018f0f9b3bad9f3db4cc755e8188049adf757eaa49. 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/GBAZB2202599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73aeeccb9f4596401cafb4de6957c84b73e450a5a5e8763bf3a65662de438d5d. 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/GBAZB2202603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1cd64d17a3c657b7189d9fd913c81c08ee936baa83298c271d38d9cd1f1ed2. 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/GBAZB2202606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b9a9ce1d9a29d52a219b27d844fac474bbdb1cc5725feca25827965dec67b7. 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/GBAZB2202607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621f9b3591dae88f6a90b9a91db3572e1f277d653e12bd5edce3be4200792c0a. 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/GBAZB2202608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049b5b83db4a387dee8512e660703c0b63c23798d5c52cd55fc63d8b93a2b78a. 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/GBAZB2202609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4722a4fe758658225b63e103e484bcf72bb97906927822c7e272201f1d32336f. 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/GBAZB2202610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda7a57212e379af676ea2fe0347253ad5fec51b1240cee5d70269a8b449c441. 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/GBAZB2202615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacd010581466d5a263b9d4d19df901059d1e373b4bbcff29fcbabcf5735c0a9. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/GBAZB2202611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3227a9ac828b2166b0769faedb0d13d9e0e3a787ad50effe5989f807982c8f. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBAZB2202612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a191f41dbe5d343f4f3ca2cda04c5bd717248720984f0a4e92acb05bb3ac632. 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/GBAZB2202613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4ba256f248cc52f3b0e45762d3da91cdd7df0f55180ba32e5b05562e3d6b9e. 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/GBAZB2202614.