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 0x3c151fdf7b0f96d191bfc78684a54f333022beee105065625391118e12aeb1b6. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f5e290f-c275-439f-8cd2-736a256a193f.json and https://artists.proofprofile.net/proofs/artist/4f5e290f-c275-439f-8cd2-736a256a193f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sven Väth - The Sound of the 20th Season (DJ Mix)
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 0xefb17631981785d7369e9d9c6d233777d89d4bcbe658c28b25918cf977ae07bb. 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/DEQ201901943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206c5900ab07c8c2efe798d9e0110e39559304fbd4014916d4ddbda8139a0ff0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ201901944.
Whats the secret word for tonight (Arian 911 Remix) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67dd227af85913d1260ba93fe0df989eb60fa9a63d935a3aa71ec71e5c4996d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ201901945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286b673247b11ccd80de0255de6af9f27deb35923f6de864caf2a4e8edbf9abb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ201901946.
The gift that never stops to give - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f22b5498a83d09a489906fb2b5c63153db79f9ca225f1ffb956403c0dcfdf4. 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/DEQ201901949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c8b194e5865c0d4641c23a9c3cd0c925c7cd92a1d113adc0d45ef825a30096. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEQ201901950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae6baebcb94b7d4504cc4586e93174098a5d9fee9cb82ec4bdbe4c1d00af126. 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/DEQ201901951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6873363e09447a0bee54784db4a37d1fd669c42affc5b0035507310d859f89. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ201901953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a530774529b6b16d71a6e4ca5d719c1838d660cabe38701aceec1e83bcafca9. 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/DEQ201901956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c3c418c3d4cfb152cdb20fbb65e304b76773d5e995b15510960c559d6809ea. 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/DEQ201901957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9dbf6c93e6da8f01d23fe3755b6096f0752496d2d2749a05d6f87afda427f5. 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/DEQ201901960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb491c2529b6d7090a3a3d4ddf45c8baee8e9210b89d8a184ac2ce77ceb3693. 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/DEQ201901961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2d5fea88460d510f437a63f6799668d658de71d8ede39e7185a49f2db6e67e. 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/DEQ201901964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ab01cd0812d1319d63902a6e9b84fefbbfff05d423a5ec9638840523ec97b4. 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/DEQ201901965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e6f25b5c765b1d3b017b6ab788a9a7c965324e3ff92149a349e2970f20e63f. 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/DEQ201901966.
Disco Rout (Younger Rebinds Remix 2) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf778f41e57825467bb8e5ddf3c0e8784fd80a3ce2a00b2c30beb63496d7a1c0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ201901967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6814fe78f514370bd2b81aed7bd261d70131d645450934444a09b4dfe1a9e7a. 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/BEN582300402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc229e2ca67f7e45b342d597602787700f5b36e3f1ee7da6423c221c7c1734bb8. 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/BEN582300403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6179fc8fcabca7583dc36c16f642b3e1ef551c1c462758ffa074aedf5a88b42. 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/BEN582300404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa714b969d3e87a8d8265e1e96046258bddc98ec6bb6ca1a960e1ca4dc8e87383. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/BEN582300405.
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 0xe0a517151675a7d5e832c139c755fb2134e00c5c6f08d2b0839ff964e3365039. 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/BEN582200406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d870f0d51d9c42b38dd9de2bf80a29e8d0ac6dce10b713755b76d1184465ff1. 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/BEN582200404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbd0b747a0e96ddfbb4408b93ec47691d3596aa958d680c6df729dd38484d5f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEF271930802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3db98c63b7b52fc048a4662e0cb8325132cb6e0487dce005aee59c880af1213. 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/DEF271930806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168d75220e5a31f16fded2cc9cb99d359407196f5681ab264d314e67f4fc232f. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/DEF271930809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481851d6ad7aee805aad9b76017bdc347c8d987dcee0466be867d947a1a14fb3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEN581400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10457de7a583b19b892acb853183cfada24aaff062042aeefb144ae31571adc9. 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/BEN581400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53910e69abe2ebd158fabe71c81af7269ae9beb713d72ee5292c376b743d98ce. 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/BEN581400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f6f33a6b8b872df1b2efa2febdb5362e3363d1e5ddacdb44dfc2e6444e59dd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEN581400089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69084161484f5695b1bfcc1fcdf586c01da8f898f3af12f20cf98af7a3c71dee. 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/BEN581400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa313a66d9ce7f9d62128c5ab6b7f8c485d82055f08abb36468abff59e85e436. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLCK42238248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2954a8a8713fd9e7a905b9b7102084242b1dc560dc61d4ab2d956fe94797a7b1. 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/NLCK42238250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a74ee4802caee84a80e51655d7f782217cd2c2e6d7e219f5bdd0a57bda1c125. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEN582300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a89722bd4ff569ce471f03bd9958df55a51673c1a9f597ccb4880505583ade. 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/BEN582300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0393348eb83a6ea3db75c615cb3cf2f94cc2362c626b62729617aac29f0ec32a. 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/BEN582200805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6031bc6752b8805842465d7aab2674c72384614a14b2bf5c9988b86b712df464. 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/BEN582200806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a220d0505dc8bcb5734ba0b9c802617b3329b4cad24061b05d12cb5196d5584. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEN582200807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5380bb701eaa7044c7f62b91096924f37bf9519b3f323ab61e8ec288aba2d141. 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/BEN582200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d358a869a200a57bdbde2038a1151355d78dc02e80d788d94389b51b646b07. 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/BEN581900921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1660363bf31edd94fd7559fe23e4c416d45e8a1bef79a03f87c7d77de7d96419. 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/BEN581900923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bdea2cf5b1c2e9c811ca0d3c711438b6ea9e7cef5d08e484ed06270c2d2993. 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/BEN581600201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b40fec2ec9371ca3467206cfcc5f441712ae15d2edb32a6836ed458ce957b58. 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/DEOO51300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d370d846fb93bec809fa41c2796047d6df0f0890dccba4e142dffc172ceeb9. 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/BEN581300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f6d93b7d3c5d7f2bfe3a6a0d44f19b6c4ecc2d66be55a01fcbef10851f08dd. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:08:46Z), 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/BEN581300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644b8efc045d85d35cf5f5a95ad1c1b845b1898690595a093cc9867c056fd17a. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/BEN581300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08613980be1029a4cff2901f6fd3f50e88b76e3459ad0fd830ce68672357fa82. 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/ITP160804284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26f874ee26dab7bf6899eee40ea130e036ccedf11080b1c9a13edfccb7ce1c1. 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/BEN581200528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2a35c202137c3bea2241204ff079b65a3a2f56a31462e890ea0ed5790a3ea2. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/BEN581200530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73df2a1bbe00525807e2c7d3ac50a03558f2128d3a91df89a5b8d39a27a0953e. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/BEN581200531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968e030389dc626815938cca6fc28d3036618a72ff02e97de6998aa081cfeef9. 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/GBEXH1900436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed309d19061cdeaaa28868678dbe563913db6c57a5fd00640b406d84ee99a84. 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/GBEXH1900437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bd80d341d96cee7d5145ad94152e5379b7c07189fc48bf3773c4829f9dcf00. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBEXH1900443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fd7255d0e430ed5808091c807d96c146949da4af997d813ca9f3c858a44497. 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/GBEXH1900445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a7ad7595d28959251e67232ea56e9e450bf5ba1f8f109206f97ba9a939dc74. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEXH1900447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb245aff08acf0eb118e3af727e9b1190804d686e1a2abcc6ba21806205128ceb. 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/GBEXH1900448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3393302996c9b68972744a7b364aedcbf50d5297faba4527681cd064eecf80. 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/GBEXH1900449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b9de836290f5c7f03fe321fe9689f72f882cf1c28224342faa2a0d43e389f8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBEXH1900453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd156a4676d9b3109c81a23f556988303f2604bc74817f61f7b9d382846814e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBEXH1900454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3f0fb594bec55441a83834dc7c3c895169008060af82b727db1979774c7a2e. 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/GBEXH1900462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8072bfe511642b486f0af75ff37b4dac647a952d2a8b7da013217246e468e2f. 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/DELJ81482589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac6c2141e855bfb40dc49031d2967ba1ab58ba13f386a49c006001125b794ff. 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/DELJ81482590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ca0546f5f62a02b4bc648f1de3a284b10590cff4ab3b89cdfc7fd63c75cbe8. 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/DELJ81482591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6385bcfad2952d768777ceb3dbb17a95b7aec9e9ccfeb93d846954dfa6f29397. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81482592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe557cc974a743e93479463398c56633d2b4209f78e729fc30e40ce492afb0ee6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DELJ81482594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7e3057322aed9d2294b83018e6e42e408ab0fde02167086d9b5534be79544a. 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/DELJ81482597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695f6645b15b27219630ba591fb4de559f5881a99b9c98b51fbe7c4c8e4f2097. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DELJ81482605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459d1677c9b42cd27af6838b58c58b714ccfd1aa7e4e38405d5dde1ad74aabfc. 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/GBUR62000172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6b61f69c349170a18da5d18721bc7f8502f2d95b542c75ab24b2f950943cfc. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/GBUR62000177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774fd55526dd7976fc76032ba5ef02849f14e1466b251c911ee20b6ecf1a5c90. 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/GBSMU3268654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659c836aca44b493a5686537203f734c852b7fc1e67b3635e47088b749dc26c7. 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/GBSMU3268655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2500f6625f432041513c97908c1b5dde8396ca788658ee4750b2dac03589e3b2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBSMU3268657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2e1a5589ae77488cfd4cca680b9e1d809ad8ceb52822e738e8aa99efc5547d. 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/GBSMU3268662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b579dc93dd6ab0cc2b57642a69fe5caae997421409f82272a34e7335e753e59. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBSMU3268663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc72d448c86f01c5f82e7e0dffc7bb0f06b55ed708167537054ae861be037c7e. 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/GBSMU3268666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4721f906f13d5183d4efa730f83ec3a2d60ab988896f2f52e10dd76c1262d75a. 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/GBSMU3268667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd46edc873ea94d5e4033ac03a6b3eb53e7da9a876666b2353a11a8c9ce7f6a. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBSMU3268661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa144d59962b8ce12913b5a699edd94ec9041c15c066ccafa079a092fc261a440. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEN581900614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7479b88885474dc9b1303e6d38ab764580a437a35ce32de06457b9d2faa93ccf. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BEN581900645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3509e83be81ec616bf9a2b84e362d7cfd768ae0d7589ae73c8401a2ae48b4b34. 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/BEN581900618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1479f23dd625f4200ad753a89bcf8448b5e3c0927dfa67a173ae4ecfd347ede5. 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/BEN581900616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f453d1c3e6c447d842d21f30f896e2dce840eea0a005ddea69174a270f12f6e. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/BEN581600598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b94608bfd84ec5a8ef64d19aba6de6d91f611c232b11961eddff94147eb94a. 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/BEN581600600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05491f936310d080fcfe5e5a2199fc2194dbeb618eefa958972f3fdb9800ec4c. 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/BEN581600604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1336d1cffe63cb2b809f43bc7d770803c25a671de64ab881ce6ca0cda707ce45. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEN581600606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879cc0ff5f90bb7d5eda57cfb274d34938729aba110473dcb3a2d6826dd9f407. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEN581700143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989e7e4b73e3e2813f18194416e9300bcfd25c0898e417c5fe330a39cc62d96f. 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/BEN581600599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e52c01a7fc92c5eb2e48c9b7b114ab07342b18e5ba65ca0d3c193c3eb73bd1. 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/BEN582100413.