1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e8883afcfbec687b7cfae08173e7d904cc8379c1349644aabfccfd80a2ad5e. 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/d2d6de1e-0949-4c91-89fa-26c2abd767db.json and https://artists.proofprofile.net/proofs/artist/d2d6de1e-0949-4c91-89fa-26c2abd767db.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 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 0xd0939f0080179b56be432edbb40f5a83e2ff8e24c316bd51bbe0bfa875ad0d6a. 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/USCGH2388966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13265c0058dab476bd67263e3b8d344f8d1d54b328f1a57bf7664fe85960846. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/USCGH2388967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef416bce81d9d1479d9115010c324c9758e2f92aa88f0a92b84fefba65be8b2f. 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/USCGH2388968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabecb05aa62e6ab6524cb769410be3d45001735f50f3819d11a58003161e5c5b. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/USCGH2388969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef7a9c4dbc44ba4ddc3a5f1ce36bf03191fd26defa5e2122fea5531a70fe2b2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USHM22292755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47b2cddb1703c2e5bd6d2675306edfa469c8b82dc0e4c116319e43b47635b5d. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/USHM22292756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3f3fa64b21ed11687c63469744d0bafb9151a9b1ffe1e1b3da21f5b2595e2f. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USHM22292757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9866f8db0881e4f7abce2fb49fe3be4f097e3a3357da64d6561f936b1cee0ea. 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/USHM22292758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc84ae530c873e65109c88d5ea21dfae3ee05331160172bfbe4c12e5c50f7dfb. 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/USHM22292759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3d6edd6978fa0527ea7d83d9cfd6a8eaf09b4b818c05349bd71dfddcb8ad77. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/USHM22292760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c0a73748529710b71c37243299e0afb209f7b7bf5051080d341c00ba78d2d6. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/USHM22292761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d54343ce4e91611c6ad7a1d22ce432dfb505b9125d9d0df30b3b330cc88acdb. 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/USHM22292762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1eb906ab7bf5b0ea4da5c983e657064a6d18006ed010f58e1ad597768da846. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USHM22292763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f90d7a3a18d53a638ec6873534d6baf9aaf362c106747ed5a0315c3df0af5e8. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/USHM22292764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e4d6ad6bffdbe607ed096f77c79675a10d6e43e043bbe1810ae25124874c1a. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/USHM22292765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292417dad6efb9c966baaf27ed066d84264ee48edadb89f7523814f63e9f5939. 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/USHM22292766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe86a1226b0826b8bf797a6c732e507129120eb5bd59f201b9ea75d91cff47e. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USHM92179188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d59bdee713429f1ac635bce75fd36ad60e7b443c0b4584b09dc8077b340176. 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/USHM92179189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728a92bac09a763a052520891c8fea3c2c94dbd14627bcf13dbf598367714f9d. 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/USHM92179190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2ef62913e4271f1cda56c42ba5376e2bbb4f837f6e003a362eb423de5a9b1d. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/USHM92179191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad9746e097313d930fd5b707a87838c1388b152a532fbf94cf5fa980a352a10. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USHM92179192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d5457a0da1d255554ccbbf99948d906cd74bb1b260325ac79f2be8b06110c6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USHM92179193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1051437dea2c9175be6c4a8e01af79eef036246198e8cb4e2cec55a3300a86ea. 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/USHM92179194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d36212138106fbb0a93168eaf36f8b23515b07f96b79cb0a68151a8d40fc37. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/USHM92179195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e04c6cc0d4d560c566d11864e5a87d1f1483dd3a7ab49c34469a12effc9521a. 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/USHM92179196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe668791968f5986a15ed8781c3844a2a396810faacf8553049163f7ac373b4d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USHM92179197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97cdfe2342a630439541d22c96cc72f4d031f2b3faf8634000f4f04b80d2365. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USL4Q2083304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc217be5de6adb5bf4b1284b24cceed865c7b71260a4065838e822998157f4bd1. 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/USL4Q2083305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdbac3e3b5b4b5589f3628f8e6ed042ce7911c86071bc800a10f6ac32d7422f. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/USL4Q2083306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2f472f11db4d6a891eb1f4dacb4d61abc3bc515ab7de83e03ad202878b4ef8. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USL4Q2083308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806137c9f295627e17bd0b65819e79685cad715937cb5057b49d179017fa71f4. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2083309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4dcc1acb5d356fc61e926bb877d91df7abc81cbf4a278d02e36782bc450271. 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/USL4Q2083312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55564d61317462fddc0382339e5187a874328b8d3250890e8a5a684146b99b9. 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/USL4Q2083313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5945353389702695d725af36e718ddbfa77715751cdda5d74fa32936ea2c6f64. 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/USHM82085595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d11938d933762260ff213ed4485588140f5d6f8127dabef045404b38f4fd3a. 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/USHM82085596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993ed0fd2a152e2fd44a39c30c075954eeafb9f52336252aafea356372b8db36. 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/USHM82085597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9a3bd4c8bfb5e6f4744fbeedb3f489757a7bb7b30d0db891874329c1794538. 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/USHM82085598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf68d5e416b64f1d2ac2e9b181989fad9af9986ded7f7e7649651f7c895d901. 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/USHM82085599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45de8a837802818f2dcf96fb68e180bf581088e236e8b3937202559c05e9cd99. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USHM82085600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285c8c082056b36ea17fed3c342364185166ab9181b45b4a7351768bbc751348. 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/USHM82085601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb09d07916c86a9559ee1743fd3f8d52945fc680612c1b5634b303c7591aaf6. 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/USHM82085602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c8231b7a68bd0031cee5c6d5b55ffe77492f3a8a7486d3c4290b64925e5530. 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/USHM82085603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae0aecd536fb3bfbd7d59d6bdcc6d7af15ff6632f5d0398ad21ab0e02f01869. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USCGH2013511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ae63373cef16e44b093fbc83bfa2b0c7056da6c897ec46d4f52c93c7d361e4. 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/USCGH2013512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fce2c68a4958976124691713001ef0c042e6cc30d9080609e869eb082568b3c. 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/USCGJ1920965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9c4a5252888f67d071be31a944067af8488d0fea059e64608021496a3d1ad4. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USCGJ1920966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc5dc2b1398b1fc7d696325df631765c239d039643861676c2ca2ba87edf2d7. 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/USCGJ1920971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdf845535d529bc0aebddae41f8aaa8cf23f1f226069b5749b67676dbe75977. 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/USCGJ1920974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a809d10b4850b72a7a4a9fe13626f25ac2aff29fd8b1abf52a03e10b0428f2. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/USCGJ2084776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb84d0539c34772a446c499b282264e96ed952b5c14d239fd2b54e4d05d87de0. 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/USCGJ2084780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee07ef3393142564a18b5a469905c6675aeffd4a8f9f974b9a2ceb5809bdbc4. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USCGJ2084781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f561095553a6eca33d8b73725f6574e37baa3b4ce373609c7c41969d6e103b. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/USCGJ2084783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ec83a4f0689fc7034083ab652bec8e659133172c4caf92b1c7b5b0f4ccc7db. 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/USCGH2048003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d7bebb76625dc9aa2cff54e18ddc097cf09afe829cb8e4a3f3725c6f899e31. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USCGH2048004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8596bcaee6b7279a0b38df7b300c85d384edac8dc8f767ada863943c95a4c1. 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/USCGH2048005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07f21c36605b19b9a0d9133b61e6aafc1659df89861535ae3a6503c266a73ef. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USCGH2048006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1587ae877391f8298daa5d58480718bd4b56f5cb6d3af528bbf4ef48d9dfe764. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USCGH2048007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a5ca8e118936834b30f2ab71b5d47133b77f98bfe7b4c33abbe195ccad9ff8. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USCGH2048008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bad88822aceb2f0f2d711e0000bc2265af215a501f8322e157fbe3037bf087. 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/USCGH2048009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b885e2073ba0cd38e4c896b16b3d185a1adb213f64055e1c4cd738e22fbed4. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/USCGH2048010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcc9d3cfcec7fbe5e52b72c32541d4db6e24c18d092fb543cf34e890741ee0b. 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/USCGH2048011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd478bd4cf874cd26e1b7663602085c16889889763f2535a6163b2a2d20838ff1. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/USCGJ2029844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7782a89297994f90882e74b462fe594598c5ffbe8792bd08b1aa5ff24b86d6. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USCGJ2029845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1add4e49615be94b641c61b1a92e191db23ce817e131f8e3baa0411a566160ce. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/USCGJ2029846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e8041853f093402a43a470081f530813cbc2fab6cf6155d382cdc223a87a7e. 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/USCGJ2029847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe486a051a94ec3a0f51189bb85fe7ea7e67ab56ddb824d702b1e8fbdda632400. 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/USCGJ2029848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d82ec30956dc795896d484314e6e50d193e49f2d3c81bedfef789c3ef1dabf4. 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/USCGJ2029849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbb1d9ecf481d11e471b7c6bccf2d4f6b7f333458a2328d895feb9712feafb9. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/USCGJ2029850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bbac653e985e8e129e51b18a4e3821f66a945a9338df84675a24c0f5841a6d. 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/USCGJ2029851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dbcdf853e113449193d282ff31a9a2f96e8d8d79353efe48dbc34bf34c5fca. 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/USCGJ2029852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a1f98894040600c6e44af86a8e0fb87ff50e0543d231a4ea973c2290bfe7e1. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/USCGJ2029853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf896f1ebd4f6423cd3dcf5b3828577b847289fcdf1350791f40ee76d6b99a5. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/USHM82070279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f578ffa6bd65d6e213c6401e56a494cfc7f4f12dc4994aaa78bc871107918e9. 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/USHM82070282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8917540b95b535377ec5aa4f1eb28920e57c8ef606b1cb8488a8ec76f8c03ad. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/USCGJ2154098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5952dcc5ec5113ea63af1f61d5a0d46cfb01b91bb365a3ea1e632db603c081b. 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/USCGJ2154100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fce85599dc4eca75bd321903510b0e4bf0f76fb44ccd73e1bda52c19eb014f6. 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/USCGJ2154108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030ae06e1b381e7a252fffd1f035ea4aa30dc74732c3287909bbb85ee32811d6. 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/USHM82495020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976e22d05c935e2f0c88ecb9cc351ba03c372326bcc1da31cbd61ecaeac16551. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/USHM82495021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c88ae50abddf29dd4cdea67ac9a0812b880bb9ce8ed525e4a15d1542b85d17d. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/USHM82495022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9baf89714d7cd4e3abc7c40d7f6082eee48638720d9e68a13c58b55fce762a3c. 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/USHM82495023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4325b2031ea8391c8ff6c0f9ec33cd9b623e70773797e79189a764e640ee609. 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/ITWFQ2400001.
Roberto Goyeneche Quinteto Cachivache Destempo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310996512937371fc8d3723d2d1ea9639e67a70367c2438d57d383a010c779d6. 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/USCGH2471543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acccafb2bebb1773ba25c2f46d0934d5258dd46db4a3e949ec48145ceed110f. 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/USCGH2402882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa8b1a7e62f62c337aac14148dbf36038fd432327bf4fec15bb80fe4e5a3c71. 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/USL4R2351730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32564420efbcfc55a8bf3672b7553379fb130d1a620d7f4007dc1251cfa8b953. 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/USL4R2351731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883a09d37d20807bba28b1da05dac8ab558249c28cb84541b5f21e9786415ecd. 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/USL4R2351732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadffd623c91159b97a96a5fa8d7753bcd2c79f6752a697ba061e826ce94df495. 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/USL4Q2361898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdb968c7c7aa069a1b45163f9a4f86bc3a4a680f0ff873058cee0173739e884. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USL4Q2348789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5deadb8289a4ef087a3bc1c825b71f7f927b24939dd8edc266fa1d279eb74bc. 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/USCGJ2198010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeae7cbb5fe418b42f260b0ed015f20af596cb3590f3dae9c7c4e78d04bbd60e. 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/USDY42150925.