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 0xab355db14e0bae3aa7cc0adb29fa8e732bdd992b2ccf66a7eb895b3003045542. 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/5996a659-fcdc-46b2-937a-ee2cbbe117b4.json and https://artists.proofprofile.net/proofs/artist/5996a659-fcdc-46b2-937a-ee2cbbe117b4.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 0x142575ab0d8b871c0cb5d4130c24ae45604728a4dc1815ff2df8036788e5b39c. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/TCAFM2147920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec482657b4a770dff282c49cba75c68574b612a5f3a823f55b70a971119527b. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/TCAFR2124424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0186b83ef74cb6be5e3825466dc5808da9ea96161e5803216d6e7ff1000be54. 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/TCAFW2153727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26166da84bd32a7c16a0e38dab8873896080f11c4870bb794948a019e5bb1ad. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:24:05Z), 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/TCAFW2153755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f277f178207d1b67718ac39d73eb438202988e93d748221d9656bcabc3511b. 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/TCAFW2153767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98976a8b233bc24ad6852632f19d6006cd5a0db7a43e6e1ade6f921a5614e81. 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/TCAGE2211205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470eb7baad07db33adb94cd3de970dad537dfd7c06d12434464595a8ce31bd58. 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/TCAGE2211212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8079c76025cbe63c6f050c09ea92c69dda84903626771ebaba4f83cb6ef557cc. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/TCAGE2211214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd29d2761e064d2e4205366687a188b29d801a5116b6674e6b27f0f3ecfe749. 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/TCAGE2211219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0d1650cb84637cc3c9b9aac993de824a5e610de6c83f6c1551338b039a582b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAGG2230079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac756df0fa7b16cce93818adea1918c47b544afeb3e9bd63c818c4029cc0d90. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAGK2250502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e367b6a14b71982dff169ea2c9f2e680bf1fd04c8fc64615f7789c48e84264. 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/TCAGK2250563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bce6bcb4d59b027e45c19a45a40cfdaca378e4e9890fcb9ae48e15b23e6741. 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/TCAGR2232147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f91533481f96c13f514208913986c74db122c36cc7f6868fd67fed556c59bf5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCAGR2232150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa35b3e62ea78aab81831c09a7cea02fec3ce0a8c0359c85a3f31f5f0c7fd692. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/TCAGR2232159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22506490c961a81b3994aafbc79b9e65796d8918936a66d2cbccb0ec11f5a51. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/TCAGR2232178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bf44b8dec97df59b6ebc6e2b7bf9970c1d12c70a6093d80b5adfa3dc538df4. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCAGR2232187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fa3c6cb7740d2637a3f9fc73dcde27ec348bdb17a331f125d8a4f3dc8009de. 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/TCAGW2308440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb886549210e7133d221bc8d3a10cade62af0b467e7fa76f468d9fcf30ca86883. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/TCAHG2306261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ce62462a4942c46fcafeee9b280433b5d5d53b9d2627f518a3132a2cb8f7d2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAHG2306317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf057a09b5499c1fe7a276f2e3cec2abb16e4f95e0342499a2ed82eb1739de4e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCAHG2306320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39207d917a926436227029a9c3209f4605abe1885093f408b67a846549ba38d7. 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/TCAHG2306321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5749e8abfada1fa25f46efc5532175dae5bf980f693bc1514c24460f61a72dd4. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/TCAHG2306326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c8fe906f2f7acbbe3d97542b4bd20ac3aac3783a66170e4220a3c79c67bbd0. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/TCAHG2306333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d632598eaa99db90fe876d9a4210bed7c316c1492a14f3ae6e69fc9b3a0b545. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:59:48Z), 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/TCAHG2306335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7caa18c5b0c387dabca9d945ced1aa63db0a6bd0e0cc2dc6bb493bee2a0ffac4. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCAHG2306336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f924c85d0d91948f0fecd1e44a6fcf09c693a0946a8a9b4f72b677101e47e0c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:35:28Z), 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/TCAHL2319906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d01dcd2c4093767d58eec798724aa79913626431ad4a7ec20474404e68cb636. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/TCAHS2392967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd162be4fa7772717cd6956b91dd4522c96377596ddc042427363026ead9002c. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:22:49Z), 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/TCAID2491105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8cccd496d0628f9a492901b16ab0b39898154a02ce55ae810874d5e3a2caef. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:08:59Z), 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/TCAIG2415202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa922efbdf11438c17ce73d242e2aa17241fe1a15a7e25bae281d9923bfbc5d4b. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCAIF2415207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f742a9dee26f47353301509b788ae58a547ca0d0861fcb4006f3bd59dabb325. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/TCAIG2415210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160d3bdd2de4626cf78caf4afc149f100c0899e141da1fce7b4dcfeb07269244. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:38:56Z), 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/TCAIF2415223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800c29f1bb920082e28785b82ac6d4425854d75778fab5f86711726afef705b9. 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/TCAIF2415225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc282f429cc9bcadd3995003510cff80f614a76d49d0257c60e84965df95f38c0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAIK2456711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee768cb21e8e52cdeb850036984797f541dd2c5a05872178737f916ef4bd90fa. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:21:36Z), 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/TCAIO2422967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46691d874436af7613a42d5422286da0d9237414298b3e60d55ae587c05174a8. 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/TCAIP2422978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60dda908b70f766f00b72ed6e579da1f0e34aeb1a75292a3d5b209c78967d70. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/TCAIO2422983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e4fb91a20dc7dd5113c6ab4dac5ebbf5fe60be7b8150d4764d4a43eda04fe4. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:22:59Z), 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/TCAIO2422996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aac9207175eb82510781bd243a03c7a9acd6bb0426ddff3c3872b3dae4bb551. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/TCAIP2423025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9473677eaea0930558d8b92f733e47544ec9badb021722a4617e6cff1232eb. 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/TCAIO2423039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bb8c7eb8f68a32e9463dae25483b25a189d8da5e7ff1856990d595c78ad113. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/TCAJQ2532772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1090e18b65794562513200b46187775b20909f503916c4a42f4e748cb5b7640. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/TCAJS2572249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17645fe0c62a3f92dd88e06d0e671a4a9b6d759a45044e12848ee30658735e87. 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/TCAJS2572256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342af977979a6551a6c2c5ff098677910fa5266c8255f775453c0e9472f33aa7. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAJS2572263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b15d82a4bf12c317a4c5f84c9abf577cf6799a3364efe207db9fba300bc313. 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/TCAJS2572267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b6cec9a8718551c2c91cd669ea22d42771f063802352bab5283f2a845b2c8c. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/TCAJS2572276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d03c5a80bb2630e0b26a82c06914ee75aec7d7c2b9b98c4ba1e2ebefb54d35. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCAJT2572289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b40081f8fa2f4f74f57c1cf3222fd491d3a87c6b447c46184e24594fa80c462. 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/TCAJT2572295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5a3f6176dfd555ab987e50f352e4b64bc15a743cfc6c1b1c6932e868d91bd6. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/TCAJS2572306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2168993e5185d4ddc284a22ed68ed802dad634e6fbee9c63cf56bdfc8ec7c091. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:42:06Z), 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/TCAJS2572311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e029498e8d286f8042e96c4723f371b54a74fb51bf7c00015042018f593cf5b. 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/TCAJS2572316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc61d05bbf0f8792d4e09b53c7f304507c482a48b48701be8aaa57dc06083138. 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/TCAJT2572320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6a8802c0b783c5cbceab57a40be145d621f2457f670d404b41be913f1f3d98. 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/QZES92236928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25622b55e934e584f32c18f26f2bd739a7577018abb81dad0e670fad3e7c5099. 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/USUYG1476487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618f14af3c862378db2facfdbeb5c4ab308345b720d904458313f35b6cbed807. 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/QZTBE2414462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfb4227350d858a792d2f87cb7a3f8815c3894a7b890c2dde69131af89925cb. 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/QZNWW2302492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa744e367272892d34c8f1ecfda30a8c2f2b2d8023b4e133a3c05127ffbd00d86. 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/QZDA82292187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba1bb22474f4980ebcc9a13c080cdbec12275c91b81868873768a2dd9eeee89. 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/QZDA82292189.