Danger Man (retitled Secret Agent in the United States for the revived series, and Destination Danger and John Drake in other overseas markets) is a British television series that was broadcast betwee
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 0x8f75e66a2ab35039df86491691ba71f366a5e948e845d998119bbffe63c79212. 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/cd2c2312-c352-4b0b-a627-0b8e9467cd4b.json and https://artists.proofprofile.net/proofs/artist/cd2c2312-c352-4b0b-a627-0b8e9467cd4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xeb860ad429e5cfc970f85b7ff589a6b06ccf29b7ddfd05e6e6ede832da6ca3c9. 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/USUYG1308285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfd4eabae504c6f38faa21929c89fe59812fc2dabb514b4d71642b60a0b0f95. 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/QZ22B2052418.
Buscando una Guial (Chica Prepago) - Acapella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c29a39ce39c28b2df0c163f849fcd9dc3009f706e2f7baf89edfb8d61a2e8d9. 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/GX53U2475981.
Traicionera (Remastered) [Version Vallenato]
Saludos Pa Los Boy Del Town (Remastered 2025)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e383d9601fb0e7911f7a1014d50a6faf6fa30e3b62193ce89639610ca1a9a3. 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/TCADD1731149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bb0adf42571fbd6bcfd21ab2c4332ad85f02122ed5f7ff04baf01994e6c1d1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GX53U2010913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f279cec61bbd5e495b7381a4afd90b1bb8d90c9f81f359c9dc279c0d21815e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCADD1731164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb00973462f88c013126d6a5c7e3ecd80d4762aaf8a1fbbd296c545fc7f4e4c1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ22B2097337.
Nunca Se Imaginaron (Remastered) [Remake]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c09729762af909ae7ceab2153db4f792fab01543848a2c7f8dbcdc2fde971b8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCADD1731156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931607a80b9972423c4e651ac9d168ed3635d55066b47924665d739d5a323af2. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZ22B2097316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682cfc43a06e365b47ba881ec68fb77e0ac42e6b6ad0ed9372574f6be3505cc6. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T01:21:45Z), 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/QZ22B2097322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d435d91cc6c7f34a5b8a9fe8ee0c630a13bc84a6c7f8f02b7ba46bc6768a1e1. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:15:42Z), 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/QZ22B2097323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f71b66e1fbcdb848b0b6d80cf21d33b25a3dfffed81de12110da1f381ff69b5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ22B2097329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eef14674f365ba678ff81e17818afb85318aceb67cecb044eb6b7d9793d7a27. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/QZ22B2097330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a666c1855f8ff60cb60832848224865ef4ac3c2a29fd264db8804845fc6ea55. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USHM21891977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553c383d4da44d2d0bc07efad461cc72cb830d8c2e059af0300f8522a0ed73fe. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:39:52Z), 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/AEA0Q1820642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c40e1283a74de329bb80e28a5e7191824a1d0f9e216e7a9c6df4e122590009. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:49:37Z), 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/GBMA22421389.
Sin precio (Un Sacredem No Se Vende) [Acapella]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dae8123755a36cefc7048026bff9a924112d16b1df4cd290f94593aadbf33c3. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:08:17Z), 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/TLVEM2484867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9066e97de2ca1102aae11761e552779376a366d01439ea899fba8018ac7b25b5. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:59:13Z), 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/QT2VB2450730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f122d542551e3b0495521cf7353eeec7696ff10e09c251dea6f2f8635e65e3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QT2VB2449128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14c7b9247f155a61a3ae13c8382c9ddea43b33b22206a4236e10c0c789540e1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QT2VB2459074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ed56c4c1752320596c79c92f5ca7c33d965fdd629ea7a30c59c21da92daf95. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QT2VB2459075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a8dcf3d04e661cc22ede3e51d3e19cff9ebdedb542d2088714534666d57037. 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/GXF9Q2431451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95762678b956979368d50317b31b25aa9ac9913820f3fa5664af6c67bcfe45ba. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:17:13Z), 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/GXF9Q2474367.
Estoy High - Remake 2024 Bultron Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e015a3fa4805bbd718c2a1725572b3cd2f16fbda57b15593cbec614ec6b3183. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:52:41Z), 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/GXF9Q2493756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40b3bf7157024d867007fd7ff058cbfdb950108d4c2b7cbc3b11f6fff7f6b98. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GXF9Q2531722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041986a74c746e4f11e79ec2c9b9db5e7300c26cebccee6c06b73cc3b1278d8e. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/GXF9Q2555946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0915140e3e853a54506eb15de497417992e6fab78e2ae496f2fb8999322741. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/GX3Q92542382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60dca013a75cd989a58572564828e7fb33a593d62246f743b6eafe33160fc0c0. 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/GX3Q92548953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9212ab9b5c51b6dc1000dd71b1bc76afde14104a30fe1022a98fab77578599f6. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/GBLFP2523684.
Bienvenido A Bagdad (Instrumental Remake 2025)
Bienvenido A Bagdad (Bultron Edition 2025)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269f2b2d3e64452a33b9aab3364fb7828efdf5a957b393bf29ef15ff971ce3c0. 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/GBLFP2591870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddeaec40e5e64c6bb9d5550d348e307d5b4360947dcaf29dee471baa1a29b6f. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/GBMA22552147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc8d74994f19fd0e61cd7f3287035ee86ba5b62f8a6ba4558e82dd0b11dfe26. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:26:10Z), 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/GBMA22552146.
Que Sopa Con Ese Laopesillo (Remastered 2025)
Que Sopa Con Ese Laopesillo (Remastered 2025) [Acapella]
Te Duele (Pty Audio Remastered Vocals 2025)
Garnatearon Al Buay (Pty Audio Remastered 2025)
Garnatearon Al Buay - Pty Audio Remastered 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957340191870644aa8d5bbadce1efa782d1520244569b74b91bb110232e322dc. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/GXHAF2524767.
Quieren Guerra (Pty Audio Remastered Vocals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600c83264a9a4302e9c5b1e550a1c3334787fcc72da8a12e5425f733cfea709e. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:44:00Z), 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/QT4K52596489.
Como Gangster (Pty Audio Remastered 2025)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e68d74a4d47d8abc62848d115f9bbfccd1cfd99ec5928ff3da6ed50c7487cf. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QT62U2500653.
Lo Siento Mama (Pty Audio Remastered 2025)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8acc5e2c52a8352eda2d69eb31dc344436c6a594251dc28bb03d94278968822. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:18:50Z), 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/QT62U2544304.
Si Quieren Guerra (Pty Audio Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8969d04e1180e40639489ed5d82cf5716fe15542514d948aef1848d1ef9588a0. 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/QT6E82511743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee923ef9bf9b2b48a6d6d20c233892c7d8a97f0d512f97262f42079afa81fec9. 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/US7VG1686576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b7659223e801314d428b67ebdb4cd3f8cde8e12b12e3a9c04576d37b5541bf. 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/US7VG1686584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403b817f34310072c104db81d5752e0c867cc99f99e05659dd637bc08684a911. 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/US7VG1686452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd7f82c4202210f798a0b6fd132fbe505d2976d8e7e4fad94a429e7da44ed63. 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/US7VG1686456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe8d695d5c60754b757b523b3dfd9278128327ce328cf0f4129047763a3a243. 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/QZ5AB2325485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64eaaae8029b0103a85dd889d9a8c6600c12fe54b2ca16da16fa9e6c204e73e2. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZMHK2339757.
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 0xab36c2aa3571dcbcf7ef059de78be7f1d44864d5d5c07eb082a81adf9714cdb8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZ5AB2325481.