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 0x4498b20757e6bacb37ba293100eef0aee49dd4eabe774764c102255cd97cec40. 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/53068e3e-190a-4efa-99c6-5771724cf782.json and https://artists.proofprofile.net/proofs/artist/53068e3e-190a-4efa-99c6-5771724cf782.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 0xd44beb2ccd701ccdeb9c419513f02cb013b85f2656b151f54c7aa03e1a58a091. 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/GX8LE2462488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1e0d7abb25e77fab4e803304acec3ef714f3a19ce1fb7f62d2e6904fe995b0. 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/GX8LE2478946.
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
The Album Without a Name, Meaning, Concept, Philosophy, Beginning, or End
A Huge Wanting to Get Rid of All the Disturbing Thoughts in My Head
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3755204cbafc0f7d7d17dc4972539f8f112a1ae8e63166cac40f78b86a87774b. 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/GX5MX2398176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cbadb4f9112b3ad73396e5b5a1001287bd986c4930a9569e92e1d5917eae84. 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/GX8KD2322270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d4e74ed8a70ff5ceb7491bbcd3fb4141e8ca01a7c151eec4525ff92785ac3a. 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/GX3HH2132250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45d44921aca9e57b1462a9242997f124389b9abd7aaba9bfaaa25ad2f5d5604. 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/GX3HH2132251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf645570d9f00aa18479cd9d6c48dcdf7e14f6dcce9b9a8f7667c9477463ea7. 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/GX3HH2132253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd443a566083b75aa40fe11425ea8607b85554373188b47a2bf0a471ba892e93a. 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/GX3HH2132254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522c99ac82d4ab0234c92964b75348ed2e7daceea840c433984d69a297c296a4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2132257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fa353147406d2f667b396d2e6de4b30c6fb058cc555df5d3cf0922b559787f. 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/GX3HH2132260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666cf93ae2285ee4e040ff86fb50f21ffb89a7d52b8036c370bc651f8bf0c707. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GX3HH2132252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fefd07c84f3ce9e1cd77f2a01b0bba644a29be911fb4d2128535ade7779bc3d. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GX3HH2132255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dd1a0428addbba1a488e1e6196511cff07cb87af1ec4c02427043e258c6c71. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GX3HH2132256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7601305652c443b7156b931f43a4edd6611df71b5cf3f9923984c6b30d0007. 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/GX3HH2132258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c59808b6a95cc7018718ce743813b8755a13b8c5a98f9d4b619332e1884ae6c. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GX3HH2132259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe403382219c062d8e3d45df616045d4f3faed1aa180da098a6cda6a3fb36d47. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GX3HH2132261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97216d2753e6564c4d015887ed50b778c63131acf3a151e566d2d34ada6a2923. 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/GX3HH2132263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606b9f43a3d9f6cbeff175c0cd74305e0b6ef68ab734414a82b5c44909ab365f. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GX3HH2132264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436bef32be9ad2f4b95dff609239f29a03aa2b42d577bf1678ceb3e6ad74104f. 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/GBSMU7916700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732e2854331eb346007dd89cecfb4a3d9f129391c8e740f6de0744b94dfa55d7. 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/GX89G2423263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcead6fc93b31a44ff31f8a7edc86f1a485d1ca7063b9952df4902974c1ce061. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/GX89G2483374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa3212f50d935226a05ea64a8ff6eac0c5abee0651fb66d5f57df4ff1123bf1. 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/GX8KD2397170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ceb48ba28153b86fd9d69154e1b29b3d464eba5b6b032179b1c637a672e5d21. 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/GX8KD2313418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1edb112fdde749381ba1782f0acafd2cf243f8a5bc78161f15dc744f22c250c. 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/GX5MX2103760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4528678f78b8e2c02f344f13533c8f4c41946f3e27c24afd3bca7578a7dded. 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/GX5MX2103762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c1cfe34fc8810bd0d6d92bb70df0932572d5708deb0c1caf5a36a577545576. 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/GX5MX2103761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3fedc021e2c872800db6bc21111a3dd15b2a6997645c9493f0c74fd41cdd6a. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBSMU9726962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77c5be3102f2c743130fcb6a95e30d83ec7587d48d2b8b417ac13a4dda1c2c5. 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/GBSMU9726963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca5ab3dd1b5ef34229e45cb563640ef46337f1d686db77bc93f190d50b015e0. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/GBSMU9726964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc822e7cedbf85b96db488c0bb920840392d44927a1747823c5c68ad5c27c67c4. 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/GBSMU9726965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3858b7e456065339f6d6dc6c83fcfecca301738290240b1ad222345fb0d4f44. 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/GBSMU9726966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2b8b4253cd2eb7e79882794a1bdf619d29b5208031cabb0bb05a00d68dab61. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GBSMU9726967.