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 0x8deb9216c732d27b2b53f82dfa7d5449ed76a9738f5c8248ab21bb70cd2ad580. 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/414faf81-05ee-46d4-bfa6-bd2629ff4907.json and https://artists.proofprofile.net/proofs/artist/414faf81-05ee-46d4-bfa6-bd2629ff4907.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 0x4ea3ca9b4d6ecc0b956616c568a41eca55fbbe7cb3828fa79f99efce0c742a56. 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/QZK6L2385869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddb0716572a61ebce0a77072a4210f2b256f25db88a1f0f93c2684f91b15ee5. 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/QZHNB2382736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a1d45da38ba6a754ca37509458df189e30f14a752d326dd8908300a005e5fe. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2302623.
the sun cause this mf sizzlin good golly (intro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17120fed576435f287bd240936909b855ae14815fd49dacd76f197bf0e338182. 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/SE6SA2291557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795a3fc5cd9b5985f91446ee7ce0704d33b2e45b54628eb21f1e65fd064142f0. 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/SE6SA2291559.
venus, named after the goddess of love and beauty
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084e1f63582d2e9fcef7cb955fac0c4016cf30e5e1472b1db65abd664c4d99f4. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/SE6QE2278014.
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
i'm a million miles from home when i'm away from you
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91e593c9375d0f5baf39c7fe74fb635bbc44c501e0822b04be8310ae8d39115. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/SE6SA2291560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef94114117b78729fce3b331f42871658bb6ffee5d73d32bae196c5a3c70a30. 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/SE6I32446875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd82fe80ee23db7466dd043d618bbcd804e460729a5728e57dc96adc66b39184. 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/SE6I32451373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4488bd4b4dbaa63534be9850e24929112db615d2b3cb86f55d03bfb18831c2f5. 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/SE6HN2416578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767bbbd6a212ae8a7b43f1f2be5b0e39835afae18be45d914bac23aa7b3df5f4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:48:32Z), 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/SE6XY2372976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343ee6b2170086bd6ec796fc6575d0b1de738cc025a5e9d6bd02aec0dcfc01d6. 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/SE66N2340056.
miserable together (2023 Remastered Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb4683d1bced614fbbda5c2a18843495f58c98e7ba3e4c1cac74119d812f2e9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2386781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba812e4dad53c4d81a5aba1bd9137cf06668f2ca3a6ced8d2b3800b5bf0f22d. 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/QZJRC2283231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acb8c8b8064ac1e730a5066dda3b65e3e987aa7554b0bd53ff6331e1b96afbf. 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/SE66N2275871.
run from everything that ever did me wrong
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141962516991bd003a1ce9cf8243df2ebbd1678aedeb101318de7b170b75ce46. 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/SE6XX2220600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997bd2cb1326afeb9f5945c1ae11d21233e0ecc46fdf15673d51710b2b46dbe7. 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/SE6QE2283972.
i would tell you not to leave but i don't want you to feel pressured to love me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47be6e879e02961ec0994018fd2bcd910948da595f7dceb95720981ebffb38c6. 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/SE6I32261626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45729cec8d2ae8c001c0c1139631faa9ba41c4b46beed668dfc496bfc8afc2e. 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/SE6I32215714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119d1eea4cfb7c7b26d67efb52d89b64c432069014ba0e8cf1c9b46fefa3aacf. 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/SE6HN2216217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104b1c4aa136f246994f22a3c5c9cd4321ccb7207c846603bf93743b5ac25afd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752250435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6491ca7c8b3908734d1829bf314499e0f916b25c2ca3a81466a8f9f8ad3ea93. 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/SE62M2134713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bea7a7e37a0192622ab0c13eb4ab029a713a717cbab70cac8a0a3f4db07423. 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/SE6XY2111158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9124abc4c3854db849b5d0e45a7e4db6b8ef69fc587a53160c855dd55c12b84. 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/SE6XY2194003.
when i'm gone i hope you mfs show me the same love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12a2ac165da6c088b3144d2ee6aa2d51e8d449a612f032ed0916f83bbd7e63e. 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/SE6XY2141717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa159b5e0008433c948c3fd6e015f6973575d57f60f3a9cbdc0e92d07b0b45eb. 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/QZHN82129239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186f99dd2635cde9c72a608ba58c1a3acba8e8553b976cd187883acf64d0890a. 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/SE6SA2106335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9124abc4c3854db849b5d0e45a7e4db6b8ef69fc587a53160c855dd55c12b84. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/SE6XY2194003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb4683d1bced614fbbda5c2a18843495f58c98e7ba3e4c1cac74119d812f2e9. 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/SE6SA2386781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba812e4dad53c4d81a5aba1bd9137cf06668f2ca3a6ced8d2b3800b5bf0f22d. 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/QZJRC2283231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9940580d0315bc3e54f59febde661c6fdc2cb412a015ad3389a0436b491c28a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZFYZ2168475.