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 0xa6e588f3bde10047d4177cf9ef869ec73c78b6dec6b1534ffa06f5b5691d093d. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c5caa9b-0cf3-4282-b5d5-fc62e4ba7538.json and https://artists.proofprofile.net/proofs/artist/3c5caa9b-0cf3-4282-b5d5-fc62e4ba7538.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
i am calling this song videogames because glaive and ericdoa changed their song name
christmas rap album (goodbye to an old me) V2
christmas rap album (goodbye to an old me)
bed squeaking in the other room, wonder whats happening
represent yourself. dont leave me hanging
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 0x04bfce54c69ee739ce5ec3f05740b557e0475721270cd6aa3148272772727d7d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZFZ62294285.
Set 2.19.22 (i try my best): Chicago + NYC version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8612b655c5ad4e6964e14a6fa11f64a951863cca1b23c6075ce196efe8cf47. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZMER2248842.
January 2014 (SLIGHTLY MORE LEGAL VERSION)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020ee04c5019ac16463bc13640ed68714d827b01cbf9cf1ee2d40f58d327a036. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZNWV2375594.
I hate gay people and british people but I LOVE pokemon and starving myself
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e542c35e6963969f979030245c55319b2afa065abd23257b58c18dbd04a1c65. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T01:02:14Z), 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/QZDA82442642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf578dafcdae6f4f13f3a613654c1a6b1fe080e841630abe14bd4bd9abdd0450. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTAW2403847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c5cb2d38f3ebce370acc6644240432de984d53f2f50957a8a0e2173967c19b. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/QZTAW2403849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2950a8d592e1aedafc69b50074e1908b5e4ba9aa7787681cfa360279691e0ef7. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZTAW2403850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd825e94fe340ad1a1af804e60a98b8fe3be704c7f87f04f69e351fda0cd2ff3b. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZTAW2403853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3a626ba1cf19b3e7b7ba7bdb8f34dd114f52e3b165953cd1770fe138650d29. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZK6K2555244.