1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0dcfcf026a54a70be21c5c767e9b0c554c5820aff92ad3a5afae5b683856fdc. 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/308a36fc-8161-467b-afc6-403ca54e6f66.json and https://artists.proofprofile.net/proofs/artist/308a36fc-8161-467b-afc6-403ca54e6f66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3043e4caa12d8a2020cbc372158ef20486436bd22d2da70976a5e21918f6b87e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEQ121643958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85b35c0f6f02f87e7fd9aac26e78adc886f428b1385cb2f288181a1b13d07fb. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121643945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9909048a7be22fb6df02c55af0c7c208cd7c9c92726db7e19eb729a83746fdf8. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121643972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fda2439fe8591eedcd54822ceccc29518bd3cd4ca1012766798c66bf68c650. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121643968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc65da002b6593c3bbfb42942858961f60db5a8bac089ed52f3f13dfa111209. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/DEQ121643969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72361b77875198671314b12941d57291dd1c904de9e02b9041f256c4963b663. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121643971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e04feac9f6d37bb030b3e12d2d1576314c57892855e9e7e9b727719aa7a0a7a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121643973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfbf6d2389acec58ae634a91fd02daa8f34eaddb67dd606f9202f92eff93981. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/DEQ121643974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5e51ab541339fb644b862c22affab2376035689094421544df129c4c7b6199. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121643975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f85d36101d1b243a128e85a5b22198ea9dc024878a0ce978760b31e02c36e8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121643976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3c7be140c2481ae55eb425770daeb755c09168af04f086a430e03c9e91569f. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121643977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db4b40aad5d77de094e39b29624fd8694a612a7fa90fcca626142b70ad9d1cb. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/DEQ121643933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67b27576522c6ec876d15852813f9764c1734e5f29c1e719ffc3b8d308c5816. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/DEQ121644065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9325eed20bce90885c9070e00760dfa2247052b6d6119a582fe497b6b47c1f12. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/DEQ121644067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e59f3607d829dd6680a41be6db67a7587f0bcdf5023f2e5b5edbb45e1fa1b1. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121644072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748e9b8e09331f71c638909cb651a1398b59c2b8deaed33d0ed913911280b637. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEQ121644076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64938b7163ef75b3cd711813e1e9e12ab16bf2795eeb4b6dd3c3b69bf8ce2781. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEQ121644078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd531196ca6d4c5e61566a5f686cc606e676bf09ddc46f2d525f1f0e150de55e. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/DEQ121748872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dbaa5dd8c5860e1f995741dce897732f89f082b94361e11a2715b5c32f693a. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/DEQ121751483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4632bd56b95557820b7caa82446729919061317c95866e5ff3211b4349fcc016. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/DEQ121751493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aaa15f492e51a3f036e58da65b055a517980f1aaef06f070a32998591f511a4. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZB4J1835432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf208b0f701c1d86457e5751a34907619b21d358cdf220f789ce7a76432283124. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZB4J1835433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac06967ac6c89cc2bf2f56a7ba6355e06fbacff70a0d9588f618cbb4ac95dd7. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZB4J1835436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c2b38d23f2ef4aa4d015b6bc15799f0a11392d7ee31609e5077dea5a37b04e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZDA61805754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89971d0a38beab0d64457a5e55db63cfc79d3d5a7725cef31418f1d907fb861. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2029359.
Tides (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)
Tides (Inspired by 'The Outlaw Ocean' a Book by Ian Urbina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a3aafe994fa308b1e8825f490e2bc9b0491c2525112945e96def2489ebaba5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2035028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c443cda61d2e3ba934ed3afa4cb97ee331d336c097b804305611b0e0683eb2. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/QZK6H2070024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca7a2f239101b9d722a3dedc9d96241f2bb57b62b5a94ad1e07106733f79e7a. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2035029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454051c05c80ee6a405442dceb06b7505298b86785c0b02922c96c8f93983435. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZHN92036140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756bd11e59e59b68b59dd8c43152cd4f880667e0b4e20b02d013173c465df288. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QM4TW2143382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3430344a7078d5d717f5b0587a8643f725a48a6c9c8a4d29479a0c291cefad. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/QM4TX2172358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990a17f1a2b6ed2cc20ad70878d5e121a743a888c7cdf7eafa59eee4ee71f816. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/QM6MZ2164181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6685640c4eefd61f31665ce2a9b253bc69130c70980222c425df7a03d6d2836c. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2189829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdbe8e1236a8cb4a026950d69519021fd54c00d7f73ea3ffdd2ba633feab82a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GX89G2346041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e037c2c0d0bd40f95cee8268cda36dde30d182506c9b21319303bdd489a3c7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GX8LD2319552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541861d5c3a3827e3f6132c885f7b9824cfd1e60c64920e43b0f0d096ef00956. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/GX8LD2335067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef6f0f45a4f97d2c5aae7e8c389e8bf511ee094894a7ce313deff222f4c50f7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GX8LD2355678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee26a8261a4d8f2ce9468254215208492dd977bd29a08af2188af35818d52b22. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/CAN112402657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4544b1a78bcde0c952ecbc3cc3434d84989bb1ee25c9484b0b392ec2205e57ff. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/CAN112402710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71722e6b79b3cc28944b3d5f048d8ae8619521100f44813f90cc0ad0e2a151c. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN112500227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee26a8261a4d8f2ce9468254215208492dd977bd29a08af2188af35818d52b22. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/CAN112402657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597b6e1563b56b7f61b90224185ca0a4313103bcf6ab2d29e906366cc0a659fe. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/CAN112500226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eaa55b5790c75a49808b1a5c54e698f82b662b521585c981efa515c5996dcb8. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN112401819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991af7c6b9022dbe84cf8da517d461c47e1d5c9560c8b8c5cee6b1b40044469c. 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/GBLV62023510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde3c19c388d57ae6e4ad9a7d7f25e283590e23461d248f470a70ae50645db81. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/FR9Z62100586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7955522fcce253f32a3993aa06acf16edefe2b74781ea3c8c0920f6c7157ba2a. 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/FR9Z62000331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156463e50c813fc77e11babe71712557d14e32991a3d48ebbf627ddb845a43c2. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62000333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8356e3b38065fc07f9ec68c174fa652180e756f79b935a070c5c84a505c5c9d7. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/UST8K1879147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4effba5abb1a251d3cad6d39c18ff359e3af4249ea685d72e944fd8fd7946d. 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/DEQ121857136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a70ab57a243add7a56f6c67d3b7d035438c57c364aef2a917fce1a1dd446d4. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QM42K1709684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909f9ac2738240f88fea048138b9e7ceddc1e4feb791901c31641325221382aa. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1759471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed33cf767f50ad11587d01cf44210275b9c357b3c85f65bf5bcc0e29e99ff39d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21737003.