Jean Maurice Jules Cabut (; 13 January 19387 January 2015), known by the pen-name Cabu (), was a French comic strip artist and caricaturist. He was murdered in the January 2015 shooting attack on the
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 0xe3e542ad5b828aa46807ab8f9b375a981aac411f587a010bba8df9dc2d98b431. 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/3d0bd014-1fcd-4e7c-9936-a5239ddfd604.json and https://artists.proofprofile.net/proofs/artist/3d0bd014-1fcd-4e7c-9936-a5239ddfd604.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Faded Away (feat. Icona Pop) [Cabu Remix]
Faded Away (feat. Icona Pop) - Cabu Remix
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 0x466eeddbaacd74c6d94c6f8ac854e417a227e9d0057f0a2c183ee99a2be69af2. 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/USAT21802876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b042bec2a8ef3acc9a642d963b570136e7ffb5ffcbeb7cf079709f9e8fbad0. 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/DESY21401330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd374ba90d53766cdc5778fe572dd04153bf2de2939cacba91598196aa99066b0. 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/DESY21401331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb2d792c6f45f5a84626a275b46b8d1aaf44bdcac6273e4ced7caace7d8a936. 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/DESY21401332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1b77ed7d8c3b53be6699541f340231be9e074bff1d049b7bba2789ce69a43d. 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/DESY21401333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44df42574c300133b269f6cdf41e338fcca78a00290df1986768d9f6893aba9. 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/DESY21401334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7840d36021ff6a72821f705bbc8c7d680284656b2f07adfc981a32f85c5d256. 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/DESY21401335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9319293a268f1f8bc3465e86aa18b054733b49f1a6998ad0c95c9de47cdc7c5. 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/DESY21401336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef20afbd44bedb59c1dd3bf2e692551cd3e4d7e4a07be14e847b71a0aa667da5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEVF11900904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d1b850eb4a8f23a5d5c35a480776e105baef1f1830f1bda24326228846f290. 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/DEVF11900899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c5dba4d8f5e129ebe54fa596a45da2d11227f76f68358645f4b4721628c85c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEVF11900901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9291b4ff1c8d301b7cf283ec4ed8d5f0eb62f91ae5ea1a22c17d5296b2dd43. 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/DEVF11900900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3adfeeeec4cd2adc3b8ba91ac11a985e1477285ad5bb219ae015e017a70e36. 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/DEVF11900897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6621b7d63dad3f4cab28dec914c0083a43bd9c28c8a75aa8aa803e929be9421d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USP6L2301684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3610d50d006ebdc3a5e9c5d4efebbd0e6fee9b3a9faad23eae2686ede01e2fd3. 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/USP6L2201165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeabbd422f8fc0ab2abeef7281569ae2a20ad98e735d496612bb30d2ba06daf1. 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/FR9W12240715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75cbf14ff1d66599bdcef13a4a24e66f5a709113bca39ded7fe32c48ab5d2ad. 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/CAN112200866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd374ba90d53766cdc5778fe572dd04153bf2de2939cacba91598196aa99066b0. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/DESY21401331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44df42574c300133b269f6cdf41e338fcca78a00290df1986768d9f6893aba9. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DESY21401334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7840d36021ff6a72821f705bbc8c7d680284656b2f07adfc981a32f85c5d256. 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/DESY21401335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887965712a6df5b5001aef2bd8d1b14a5869b47127367af7e27f286a4954563b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QM6N22145929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c0fae5cd4e0ed24b5c87e05319eb9ea2c3a931820b670cc81454758c29b074. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QM7282072314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac2d6dc345526cb7c75d339a955faaf7ceb3f361adeb7bbcef18d50cb8abcfd. 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/QM4TX2006842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f0112e0092137eff99565ee542253c09e9fa5aa52718ad8d98e76e2f2fb07f. 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/QMBZ91921659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b10edb3226eb389c85728ca7877f76a122db488baec8067e2441d3237be357. 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/QM6N21983181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43025ab82b2e26207a7ea23a1b767bd4e3cf8d1c22e09e00b080ccc943a83d61. 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/DEVF11800398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083485740cfe0b9dc8c512c1e1e0bd198b81fa441955b9afd9df21183717e808. 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/DEVF11800400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781c2958b558abaefcef0abf35aee2e2cb997aa0de72507941bcc37ad8ec2635. 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/DEVF11800401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25f8c2ae38d91ef9d156d83f2571f68e8fa20daa9a0bc65c3537801111ce9fe. 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/GBGLW1800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcab93203d39bf1eb29350912fc660c7e2e3a46ef2a1704abf6d8461d1edc22. 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/DEVF11800277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec60eec24becdef89c360fcb294c2ca55b6a2413e006889b27dbebc3c6d8494. 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/DEVF11700259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ea96f4e49ae891abc38369690a67e2290bff6e4741a4d01021942e97893991. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/DEVF11800278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2de3f7900b175a0e224d95a20e84bccb5790fd9cfd936fdf91b3c9ef4325a4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEVF11800279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302bc1b708e731939b5cd46b22332c5ee41a68ecdcae10ce96459c2bf7ecef7e. 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/USQY51743361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81bc6adab3dcb3ae665ba39b6ecf508ce8a21c8674827ea1e8753817b8bebc9. 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/QM4DW1752591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52816b68b48b4d55ea2764b223fb0996d3a1f1ed1da9e4078600d80162d32d9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DEVF11600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3910569515bcc8e480e11e0ce6bf8f30005f00a0fe9dec640909a79b6bb4c80. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEVF11600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50b15b55f38dd0545d5839c9ad0b7c95d1d5eaebb8812f52e1bf3ffb43bb615. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEVF11600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8c48b2714192580ce072dfadae1549c75ebf138e58717915545640e725ca14. 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/DEVF11600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da4487a1d001d9b6873cee0c18308fbcb7e97e25102cd8dd2b1095e54d9b4f3. 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/GBKPL1665710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f0db492c6458e2fdf597f733e2040723327158ed083ed248b66116db7a0b40. 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/QZ22B1608923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9bfd9bc1fb6075e2bd6d01f65307e746de1a6c49a92bfa27a21400588a81fdf. 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/QM6MZ2089755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fbaf185d7d63e5913c15b85bc389864a141266ac2141636fbe1efeb4658d3e. 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/GBKPL1786301.