According to the Old Testament of the Bible, Aaron ( or ) was an Israelite prophet, high priest, and the elder brother of Moses. Information about Aaron comes exclusively from religious texts, such
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 0x23e67e2736d9f8fd47a35af17f28ee2d7c770c4111c27dae79d85118cdc496eb. 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/74449b81-02c2-4728-b6af-d5d12154e066.json and https://artists.proofprofile.net/proofs/artist/74449b81-02c2-4728-b6af-d5d12154e066.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Artificial Animals Riding On Neverland (Bonus version)
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 0x66f75bd6aa1dedc48c9d381e7bed8a232d41ccd73dafddb4f9e8b17e321b7abd. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FR1PL0601510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4c91cfb29faac54151756545f5b0ecbb88ef8a943e9ce840be5035bce54c3b. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/FR1PL0800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bf9e95b2ff5e5b09c8914af9764077f924742901cb83124142bc4e2dc15c05. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FR1PL1000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a6bfbd71669cd7207f82370b50c2edecc3056314bca618e4954b385919b426. 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/FR1PL1000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490de6f1de29b2101dca5a52e649bfdb67b7093dcdb9b516c67118d6d6eb9a4c. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:16:19Z), 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/FR1PL1000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68ec1fcd13cf174869cde01adef1a78bf654d83a8454eed9675d9b0cc42fba3. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FR1PL1000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02caade532ef1bdb304bea74f023aff66da7e8541d2cffb395dfdd70ab6d9597. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/FR1PL1100010.
Les yeux fermés (Bande originale du film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f127d394acabfb710369015cbeb43e456ea3a71f103c5e25c0dea553d02f64. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:15:02Z), 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/FR1PL1300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ee6fd144396225fd5e2d9f9bd431c1e08e5921080c73ce7431fa03d267cd90. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FR1PL0601620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb822b0968117681f75b9252b92e64891d514dff8aa4511d0397df1e924a9ff4. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FR1PL1300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7b8bd4b4ebbc4810eeb03b37a3508deb922dd836b3dfea2ce620ac1deb772f. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FR1PL1300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891e2f6da6aae542259f2b82f0b68edbb3e4bcee71b2f869839351b17a5a42f4. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/FR1PL1300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d46380105f7fae883223e80118054e49a4e76f8b519690ae35bbcb69f3b73d. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/FR1PL1300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254cf3e9a00f17d3112adbd43f206bba6bf92ebc287336fa1a8d9230efb5f224. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/FR1PL1900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51714b61c46afd900ed4de8437e3fd7f93cb49c553bbbaa087ae67325037dd2. 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/FR1PL1900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e08ba9c9d2054b40d9ea2cc71671100ccb1ae745834f90c06f381cf27d6283. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/FR1PL1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c91a3f6dbe9a3447fbff2f1431c2dd54ad30ebc7b669498ef7b5854425f19b3. 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/FR1PL1900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f9da5e6e35d8b483131d52c485f57f39eaa6c15b86a47b169430d08fb2b797. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FR1PL1900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628b2872ca79303d984bad65f4f4e74f542f397bc2f60bf7a530e98a6a7354c1. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:38:23Z), 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/FR1PL1900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16588db8ebcbe3bdb6ddd797945915cb78c09af3dc8dcfad48ed267d8316a31e. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/FR1PL1900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b15b9ba37749ef57064d02e9ea8c62ecd63e5836b86981c74a2da6c29820d7. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FR1PL1900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a10e9cc8b69827cd9615c498aaf2ecb273490cb4e437be765ac1db1f70bb3a0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR1PL1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c91a3f6dbe9a3447fbff2f1431c2dd54ad30ebc7b669498ef7b5854425f19b3. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:10:33Z), 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/FR1PL1900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fa3fd52871aca4ebba89bff17ff3bd6d31ede4cb676ea700c391bd0cd92035. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR1PL1900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628b2872ca79303d984bad65f4f4e74f542f397bc2f60bf7a530e98a6a7354c1. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:26:41Z), 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/FR1PL1900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254cf3e9a00f17d3112adbd43f206bba6bf92ebc287336fa1a8d9230efb5f224. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/FR1PL1900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16588db8ebcbe3bdb6ddd797945915cb78c09af3dc8dcfad48ed267d8316a31e. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/FR1PL1900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b15b9ba37749ef57064d02e9ea8c62ecd63e5836b86981c74a2da6c29820d7. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/FR1PL1900100.
I Wanna Dance With Somebody (Whitney Houston Cover)
I Wanna Dance With Somebody - Whitney Houston Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0eecc111c31d4211af962a3d90fbcee1d837ae5b76212fc26d98fe30cdace0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR1PL2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc682940077c28e7a62de4d798c9492b8cbf4066fcebb07c3e99d73fa7c226e7. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FR1PL2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaad46bdd9ecde36ef95444368b62429016478e94fca72ff13e5cfa24bbc19a. 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/FR1PL1500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaec669c4556c14fe9d32d47d16587a3cf3a289a8191d622a6a9990dd113f43a. 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/FRUM71000855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaec669c4556c14fe9d32d47d16587a3cf3a289a8191d622a6a9990dd113f43a. 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/FRUM71000855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07a1c5a679f2afca560d14a039b6989bda8eb15fc21cb95e9433d9177ab39f5. 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/FRX851700934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaec669c4556c14fe9d32d47d16587a3cf3a289a8191d622a6a9990dd113f43a. 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/FRUM71000855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaec669c4556c14fe9d32d47d16587a3cf3a289a8191d622a6a9990dd113f43a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FRUM71000855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6fa7542787a1c36eba639b71cd90fca94a47b14fa187560c4d60ed46f0caa5. 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/GBKQU2500266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86ede5a1beefde61c6151c0e11b1012d81091c70c9c8117c281753bccba28f9. 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/FR1PL1800010.
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