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 0x00ee13b9bfbf7efb4235ddd2ab1b02aa38e988f4976c83530ce1cfe1015cf8e3. 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/8adcc750-0f23-4b4a-9f0e-7c3ec7950f28.json and https://artists.proofprofile.net/proofs/artist/8adcc750-0f23-4b4a-9f0e-7c3ec7950f28.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 0x43ae965481a30cc52cced42fcd12447598fb88c49b77b73b85d1c921e7a5f6c4. 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/QZAPK2000384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80e3a648569384de03d22e451f29858988297f7a13416b3a33d58ea6b1cd331. 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/QZAPK2000385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8510b07be44cdf601e775f74e0332e01775b064ca4b0b3899716cba0667039bf. 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/QZAPK2000386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cd090c570d7da996d1fb405e6428822fc9b4b1dee0b54db91a27cc7864085b. 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/QZAPK2000387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c56393425f2eec34736af320a6b299711437c40a23ddc78bfac818cd65f3cd. 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/QZAPK2000388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f4cd663a9d3dc85cdaa11039e85bd670a6229471a7f6e965180becae0f107e. 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/QZAPK2000389.
after further reasoning, i'm going to bed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17830c4ed8a4a1b51af945a8c5d75f388ffbf78bdeb1b20d5d508d238338042e. 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/QZAPK2000390.
existential hymns for the average sigma [vol. 9]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ead240f8bbe27e39f46dde5a8239c114847ebacdffb879d1cff3b21904dfaa5. 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/QZAPK2000409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3feeda62c4d03f5456a50eff9d64e68773e32fe13695bc3f56ee608411642fe2. 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/QZAPK2000410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8453ced1de199f0d640236ca74f2354091d0f3afb5eb0b7bf2f988544d3d5eec. 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/QZAPK2000411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae44ab42ecb04b0d1d43f69b1f2605da840e7495fc3ebd1ad32b9fd5ee4117d. 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/QZAPK2000412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ecfd011d804f1e3fe1d17b8522e8bff0ffbc093a1de9880b43beaf14038f3f. 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/QZAPK2000413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1413bca177a9ba5c802749bd20accf4ba5ef8b6d24c1e54d0cd831fc0afdaec2. 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/QZAPK2000415.
coping strategies to combat the algorithm [vol. 7]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ae965481a30cc52cced42fcd12447598fb88c49b77b73b85d1c921e7a5f6c4. 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/QZAPK2000384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b5e46e5ef07ea80387780b7566cf99dd199ba2d9c7c853c051fbd3efd79c7b. 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/QZAPK2000658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54c732f3ec4091c9558ec641581cc489017e6f7a593525d699f80aa6e9e6372. 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/QZAPK2000660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dd82f2494597b4d811bec7f5ce9114b8242e9200ae4ca10b0bd327d19a8157. 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/QZAPK2000662.
MOLDY MEMORIES (peer pressure turned me into a diamond)