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 0x4f608037e608c552c31425889b817ce2d4c5b5a545f3255a00d97d3159f96812. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/406574d7-6648-4f46-8ad0-8f80958bde65.json and https://artists.proofprofile.net/proofs/artist/406574d7-6648-4f46-8ad0-8f80958bde65.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 0x5c871de9063cad173b5cbdc6be927c32d3ecdcaa402b2048a53b355b18ded784. 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/VNR011053854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55883ef52f8d1d62cfb258c66750afd9a3df965aa743b5c1ba82861533c5d4dd. 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/VNR011053855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd2b1f6e18e3ab483708dae00d047d50dd219da0835373b409d9c0874a4d740. 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/VNR011053856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e45bf2d581bacbc449ecd734fa8543196fe06ff072a787e1f65dcd1c9acfb6. 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/VNR011053858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56af926505bcbe0674e415b495f8ba1c43762d81bf57e650a0c96bc1f7450f06. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/VNR011053857.
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 0x6706ca543892deb75982e2298c91c381b176ccb6512fbbfaab80adfa04727936. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011053860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b1a9171349c702cb4f8d552769c48bba09fb327ea4d7f77472361bd4223394. 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/VNR011053861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9a0deb85427bf220a46dbdfa34a5efe73dc61c3cb973d38597343b0885b114. 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/VNR011053863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdccbf658ab22bb27108511fdf103d055e0bbc3f8fc270b3191ea1bcdffc07a61. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/VNR011053864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2339afbf719b32b1e19aa298b64df9a79ff4429a96235a91216a8f79cb8b3beb. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011053865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254710737ba2083045d41bc05eb2f1db583e555869cb928df1cbed76b452dfa7. 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/VNR011053867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfdc66142b1524cc1e37397087fdb065bc4c85c00d1d8ce2a5a9dff23868d97. 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/VNR011053868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f8fdd8d97384bb22bdc96dee678b20117c576f5a246d5b313e09a85a887e81. 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/VNR011053849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6d2be8920c7edf3a0e8ef918fa8a3d179020215649f71a49ae8d24b3c99ab2. 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/VNR011053830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92607c01806ae334e8ab12d38ae76525dcd76374dc66b9dc2aad9138a048522. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011053825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0449f3d1839c6b512e8e7cb46522b651c73cb8f3a3b519491cce2088e66bc2ef. 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/VNR011053813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e470e76d039f23f0fe18dd3cea7fc025e75aeae5aca953d3c779c00580f8ed. 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/VNR011053814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956e659ffb793d5bffa8ecba69184ba281e4a3ee5445a4a149386f1b3620e4d0. 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/VNR011053818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4937650b218e81fbe9e540c142c01529c42d8b552025c073ca641a6592c50c43. 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/VNR011053819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9954b079e08d6f6d507cfd8648c04cecc678bddb58175bc857948732e935a365. 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/VNR011053822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9becacfa42de89b334359f705511f574dc203a98de937e21f996a506c2e7a9. 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/VNR011053812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738a4b4c681a8ff5ba2e3da86f8c7f0f941672b75bb3498c0cf1fab84ff00f3e. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/VNR011053815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce075afc11d6b3328fd84b7125e45228ed8e334475b4872310db1fd5e9df8ec. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011053816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d35a6661535616a1219f5c05a76b975de9f2f4cb46c20e19d4be162918e99e. 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/VNR011053817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2ece9817565b3c700ea2b1aff35f1e31d54163b198c3f5c739409db10f82a1. 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/VNR011053820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25f3b8ad7e2c4b0cbb68e56776aa90794cd74e98c2cc328272418c58087dd43. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/VNR011053821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d334d0af3a22818217601eabd915896b5fdc5e197cb1ab3517d712985632e7. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/VNR011053824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e379f4113406a152aed179e55e5a5320579b635ae5a885dcb1fc5a5e6ffad3f. 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/VNA0M1826468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28294c6feaaf899f10c8e41f124d5d50fe22dcbe176b14e04ba282ca878ead7. 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/VNA0M1807658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ba24e0408d0b69e24964f2f27679b63bcb1598e5bdee16106ca6b41252b60d. 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/VNA0M1807660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2a0ede303217527dd838662a92ae939c31e159d4bf9c12c0b11f9a954fe787. 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/VNA0M1806719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d212fd7b625338a6aa0951340c979b5e6f7e06c1d64b0d31e2aa5d4f091efe. 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/VNA0M1806048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd29e9522516d9454e5f850f12f93a563d3afa8f465fdd0547723762f80842f. 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/VNA0M1806037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8705777dac170bcb58f402b8c92f16607864d2f9b1c81535936266a1689437. 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/VNA0M1806040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2e1f0f3f36d38fcc9f4e574cf31bf71fc8aa0a719407815bc41ecfacc8ec2d. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/VNA0M1806043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bea11d0bd8a7a4fd30141d1057cae219a230c1afa4b63c54d661dd2303b2bfe. 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/VNA0M1805903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d227eafcfa9141b36b518da58bab0103782603412ddf5ae5be90f3b9dac52b. 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/VNA0M1805905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c063a47ed77c1aa7c44eeebf767b8b5ba49fcf1260e50ebd3bd7093d735563. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1805897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6187a8630b489978a60645565bc44c0e214199c9269e5cab2d33fbd9bf29424. 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/VNA0M1805898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569def82056226a7287a5a7914e68a9bac7d92b46dccc6ded5ab2876738f58d8. 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/VNA0M1805900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a49989533fe15a3312a155fd065f7845dea7250daef5449a45814e1ef4b62e6. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/VNA0M1805901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868ff5c3ebaf61894125628d814ac3c3e04c6b8909808a5e75cbe73e4731048d. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1805902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7687e435737effdd4fc9d119086a3dec34a726807eedaff00fde1042503ca3. 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/VNA0M1805904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec637be7c986245516f4c447685fb9240fb760c9eecfe25ebd62132128560bb4. 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/VNA0M1805906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b88d7336903e2ef0d37b0617fb5538ed049d085381c1b038ce7ad62f5b41d8. 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/VNA0F1724447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e11254ab4c155872ab25b7b3a21c52096f8ac94bb43a8a2ac4037300ce396e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F1724454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273fe89070f8ba5db590813d589da4eb123ff87adb8b53606cbb5f07baa3995e. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/USJ3V1116422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e28ceda0ecfdce2a9a3fee2782d64c97c58db4f9ea32f5e2ea9257b339752d1. 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/VNA0F1729627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f57222b665a5de6f9e1be039fa915ae19cc239a186e6c76ad217ef261c83ad. 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/VNA0F1729630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32a4a6e1c82d2e24b87b6af3f21dfe5763499405d971d426c7ad7698f37ace3. 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/VNA0F1729633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5380f34558468148fdc95858d86dcc00b9fa1b2fad930d11e086438dad3e6254. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F1729628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13b8ba2d39518b55d4ef4143cd088561f64fa8b1d0bd27dd975e399f7acee5a. 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/VNA0F1729629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92d54724adbd5f48b7e69cb223f9df852621b541b3f74203864b069020abf72. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F1729619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0fd7482b3a6777201abc47b9731eea5e67f77782ff9fdc7160ad4b49901f7e. 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/VNA0F1729620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a516a06c70bd5e434d07604e578bca4860af5d2153e7598f8dfe3f44f0fa83c. 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/VNA0F1729622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7dfd385a6fdf869c9aedf252d73ad6bc692e8ab2b18501715f91b57997f37e. 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/VNA0F1729623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f44612499515245cecccb51b69609979699e2dcccdedd63c8c5a116352cb24. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0F1729621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca50aa5d900a5e5a10faa09386afcc97a34d8fae3704be00690f0d7a9acc798. 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/VNA0F1729625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be2ca801b68a72f9a93ffd675906b993eb56e4672132dd1af1d6d8f55767ea9. 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/VNA0M1828411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ef337c39ad1896937a993f4426ce9d24a32bc603664936a31f6699142a32f5. 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/VNA0F2408521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb1c96bdc8394cfefee0faec81ee5d10909a5232b4852031bf744bcbb83c8aa. Chain 2 (Bitcoin): anchored in block 957212 (2026-07-08T18:33:44Z), 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/VNA0F2408523.