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 0x47f985e265adc92067621dffbaa13eaac8b653346823b4560d6bfa2358a0f834. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4e86bc5-703a-4ca5-a0f5-5fbb968e36e9.json and https://artists.proofprofile.net/proofs/artist/d4e86bc5-703a-4ca5-a0f5-5fbb968e36e9.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 0x1c19c4366c136fa75afe8980fc2b1c91731a4cd760a7ef9ddc5c7d85ef9acc5f. 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/DEGC61401251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da9a7cc938d339123e7739da6abf2b138fbfb7919cc089513bc896802aeb496. 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/DEGC61401252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10242b6bcc7a066c4748f6f313b7cd8b64a5cf996f0687215ef2f28566ace07. 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/DEGC61401253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1826071125f7d9e96714079bfb3e31c95f65188aa57b1905a666e07eed872911. 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/DEGC61401256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e665a5ffa21b9c3456ff208c62885bfec89b7b2016aeb8b3205239ff1359e9. 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/DEGC61401257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd8b008c09201be612686d26330f4c7caf4729ba16d630d84a19bc6fdec8d8b. 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/DEGC61401258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aaf9053e5c6182e1e384c72affb16387ca4f54e04f5e484635f167b2187afd4. 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/DEGC61401262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf8525b6a679f95c439b02c6b44443204e0659a0806e9f58538297a9e561a0c. 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/DEGC61401265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8da0e9f47abdbf67f4457c39d7d8ebf16bc3c234eaccbf6e1564dcc24eb15e. 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/DEGC61401270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cc9089e0f66e9f861e653fea0faa481d90cf7005ab14f444b3644826a1febd. 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/DELJ81749242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945e5e1191ce6e68d3144a3e3697001ff3c46f627f86e98065da9e20f5200ade. 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/DELJ81749245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d381a52512bec0b8a7b7378498b0ba452305993a83c0fcf966a1f8fd84ae6d. 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/DELJ81749246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3c85b4b9e6ac56f7a3df71f2696d6936b95922f0c6d35db95ab75412a2a135. 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/DELJ81749248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa364d6419b45d9a19dace8a3e0e9f52353be08b07dc286f90c212d16799aa403. 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/DELJ81749240.
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 0xd85849ec5477f88344cdd32c7af337adec61a917124832d0b77b4539a25bbc41. 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/DELJ81749241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564ec56ddedb0f620bc86ace451de60b24b52b283e1878197811bcbd2d7f86c9. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/DELJ81749243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e7af6bd151b1a8e3bc99edd04c16b0e93553975875b178e5746fcdab58f775. 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/DELJ81749244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c225fdfaccfab5ec385a06c1f423aa9e0112fd1b0a617abec45bfdd01d571ff. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81749247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93c0f7821a2b8fae6ff26d6e63ea681f2a88c56a65388d4a772e596b91b1dcc. 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/DELJ81749249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49c1ded46b763eaf041167f973a520420af64c9b39560fa7730388ce29f918b. 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/DELJ81898929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae4993232844a6d25478e8e503dbc91806e2f8f7729d70bd64fca7c8c160e52. 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/DELJ81898931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1b7d24c08ebcb19ed360bf11987cbe748c23b7db76742767694225907c28e2. 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/DELJ81898936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6feaf6f79707ae96c17115d90459ac4ceedf770c5d375cc1054bce626fcdbcb9. 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/DELJ81898941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa5ea92320be90f7934271af7c0a50522697d7e196778d5fd3b7e9c8d748249. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81898940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3f31fd1e999606f8b9b39249cb317480582eee0c172333f7ade8d0e4dc2dd2. 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/DELJ81748149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65adf1523050cc5d6cc39260ab6d1bfbcaa6676f86a74f74fa9d0c23ce7f043d. 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/DELJ81748155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7f842baf08c1a8ee9c7e636b3736f58823abb3c602c775d348e17901f598ad. 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/DELJ81748158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8da12a924fd66e9c91f0c511861ec365b59258d398352f07cab9ccf96c07306. 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/DELJ81748156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8232185aac0b4b123f23b7514b49059e41ebf2da2117d181828f099548a3bc. 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/DELJ81621315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8810754b004b5024e31d08d42c3f8d8db26573519803396e55d9b3dc8714de38. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DELJ81621316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c22884624a26e0b9b576ed01aa348eb20def0ddec59993454380edb3453548. 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/DELJ81621318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3747a1b38b0bb1a0227749c67ca6603717784f6464eadeffbacb9921ef2d710. 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/DELJ81621320.
Bis unendlich Pt. 2 / Platz hinter der Brust
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf82d875947e614325fca4a0042d8fd7be577c0ab2b7cb89249182b614fb071. 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/FR26V1505198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137ec76f872cb0fd5abdc78aa22fa8f5272ead7a82ad27b6824c37696dc6ced2. 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/FR26V1505202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02629a1a9b3cb1b27b19ceb54c84d3c90c1c5a58ffb125116e6419af351a6c7e. 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/FR26V1505206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd478b574b622362383f1a0db599711e2a92618f05fd4f38dc1d703cfd19f8f15. 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/FR26V1505207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe939bde29e7a6478266173dac588c7093f674a0c1454eb20ce83f0d25ac6cd0d. 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/FR26V1505209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefed6dd54a4e2d8e31ecc7cb6c054f9db23ca246178a01b522aa41b8d053f3e. 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/FR26V1505210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332ee10de33045e6cbe74921ffcaceb908e7896ccb48371f8aad53c18df1645e. 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/DELJ81897073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec8abf160509c21e8168aa14392986271b185a5ae4446192c16764441bb7a88. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/FR26V1505199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fa8789e6c9cc7ef29085965e8931516cedcf72529fc20a4345f52b6c23c2b7. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FR26V1505200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ff7971e7e277d8dae7bcc8c1a2258f3cfa80183eab10153ee45c1dff729e55. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR26V1505203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d37f4dbe69d2fc5c571cf286e0b7f840051a530b9a931c62bd5b7d1a8f68589. 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/FR26V1505204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd33d4064e90942b7180fc6e2ecc976c553b46bfc47f0f449d278e7acab7a7a7. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/FR26V1505205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02720a7024f404050134ecf64aaeca6cff5d45a490d5d6deb0042220dba5ae9. 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/FR26V1505211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7af8f5747a80444643367d29c283ecd05757f39e0efdf1c09b6a6eb3258ff1e. 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/DELJ81897074.