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 0x009b38357f7e4c54f546f63dd61f7d00d6a21cc2c10878764daeff14a8f1864c. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b908ddba-de2c-4f7a-ab21-e92dece337e4.json and https://artists.proofprofile.net/proofs/artist/b908ddba-de2c-4f7a-ab21-e92dece337e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1P/Halley hvad sker der (3I/ATLAS 1I/ʻOumuamua 2I/Borisov)
1P/Halley hvad sker der - (3I/ATLAS 1I/ʻOumuamua 2I/Borisov )
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 0x50ccc680a666e6aca52a7b443a99d72cd815c522c156bb551549efdb42fb8e22. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZZ7V2548054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f1bd221532b85f95ec1765d5617037ff9209b4740e9d897e5c662fe6fa3c0e. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZZ7T2597703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ad84c73772ccfb908c1a9b429921b6a8b7253ac1c2806ba902227e15f3927c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QT3F92545271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec21616c07d7a35b8b52408fe5f68c675487b332443ec86ee3105d5ec463112. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QT3F82596203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2b1c204ae6d34daa0b76605b27fc476a4ca6697261f3214cebe85e8fd31aed. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QT3F82594318.
IL SAPERE/EXCLUSIVE LUXURY (ELOHIM-ANUNNAKI)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3472eec756d2375eb644ac47e0ea78d35b8d67a6b8e71f6b96236674fbdbc5b7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QT3FH2532093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ccd2aa78611c8fdfca89543e7e0eca71f83e0db35e8cb2386550639d68bc3d. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QZZ7R2562252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcd34bf6ba93d2478148ef21d7760362460c49d8d9ba3b67183d14f5fd2ad7e. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZZ7R2562255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00977b1033a5e444314b80ef9b2e9a89917b1eb692dc5af1a2258b5f42ff03a. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/TCAGN2263010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677afca9247715077e149a6dad947ecbd79d3c8ca12546f1d642d887dcceb582. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAGN2263014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e293c3e41443ed77bedccdb83537bd0187600cff50cb546bddf2851850d2edd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAGI2254025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b167e9f317971b156e8791227898190bcf145c5f71a30814161e7f8f90ea9b8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAHO2375432.
Follow (Special Version Dedication for MAEZZA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679a0dc982ffca64a201f015dbe78cad016c77eebe82519f4be4bbbbde8b63a7. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZWFW2515373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4d2e916c075b54aa0193d77a26907ddcee7d8d6ca907b5de7454b770c60cc3. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QT6E62532269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a82a8633bf105927aef3c5e11912abf52c20d62c0a19d7e3340a761ae38be35. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QT6EA2501288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddeb01b58b595d0f2d40852cccc422bd92ec7e8355c98d88a92597b3592109f1. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QT6EA2501289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20499e671a63dec26a1c0d6a16e3ce9bb03c5849630476e7d6d02531242a0ade. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QT6EA2501290.