Deep Soothing Music For Anxious Ill And Stressed Cats
{"copyright_id":"0x0072b4755b0688b90da0ab96a26b32e26bb93ed3664538342b4994c951bde91f","name":"Deep Soothing Music For Anxious Ill And Stressed Cats","registered_at":"2026-06-11T17:15:27Z","symbol":"NIM0079153","token_address":"0x49a73fc731f8eca23bbf0cfd8ff64ff6f0cd940f","type":"artist","uuid":"3d1ed6d2-b1ac-4a39-9596-be1ea2669f91"}
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 0x0072b4755b0688b90da0ab96a26b32e26bb93ed3664538342b4994c951bde91f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d1ed6d2-b1ac-4a39-9596-be1ea2669f91.json and https://artists.proofprofile.net/proofs/artist/3d1ed6d2-b1ac-4a39-9596-be1ea2669f91.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Quiet Tunes for Cats: Music for Feline Calm
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 0xc9813d6ae1b09e4cbcd486aa72947c56c5b9d13c3695efbe95dbf7f79f7b5e2e. 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/QZWDD2458484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c594d2b4a6d0ecdd9acf557d130c495452ec9caa6b01e0776bd8435dc2f953. 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/QZWDD2458492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0585d20225a065f98514ca931b81c86c93af643dc18ad629e0855a3b3c1e2639. 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/QZWDD2458508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c75c39bcd589eba60faa666a655499cff9e855561e4ceef14738a5bdc8f54d. 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/QZWDD2458454.
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 0xd8ce4eb787dbcdf8cea515c8d648639eaa52d98b5720b4ded093f0fa35112f82. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/QZWDD2458461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88d592a6b3d6d40740b2a0e94c46f1248975c8edd657f785f12c253c7b82933. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZWDD2458469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2db6db9dac5883ee4d4771f14e0883faf288100a5314c7d023fea9ecdc8d3f. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZWDD2458476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939b15619c1408d6e08c216a648628111eff58928fe2b65063aaf2d7865f7bdf. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZWDD2458500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6afece02815600ad0674139bb2dc6250ab4cdf41dd10a22a8ba24fc53eb9595. 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/QZWDD2458514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fa388b7c3d0a200dce125c8831fd0770a3a852f3c7edcdfec743e100c23248. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZWDD2458519.
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