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 0x24123890473ddd2acbd6195710e16050694343ff95ee159c026d1e96d9bd2cf5. 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/36aa73c7-6024-4966-8d74-d3ef9c875beb.json and https://artists.proofprofile.net/proofs/artist/36aa73c7-6024-4966-8d74-d3ef9c875beb.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 0x9877f530c8f4fe0488c29773e700aee036314719d10450c514b4fbdbfcb66bed. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIR2480516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705e8916ef6594bb44baa9e263873483fc82c101fd38fb2c72df7f43918ce463. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:11:20Z), 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/TCAIT2472129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007bffed258d219bc9acc49cb6a074c6b030be056ab0ffdc41f789cd80afb0b0. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/TCAIT2472162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2413014d6db41ecb09acc16a2f448dadd8beddf6812a214e6d77f1cace9be89. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/TCAIU2472147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc129b996d6fa2f90f730e1490f4841a31da02a7729f18e0169c6d6081643f7. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAIT2472100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57adbdc3723c7e77342b5ae393373b54d158ed880bb458bdeda869481562596. 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/TCAIV2401347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff416232617353017bdf6a9df4578b8ace66f078f833823a0903bdf7ed074861. 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/TCAIU2401309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6dd5bb23063f9573a9ce4c35ecba6537d5a43978f62b296f1dea45950c38e6. 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/TCAIW2401331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42feecfcc0c9718bca6e44244fd931ff8dd4d6f643bb65c059837f4a15c5cc7. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCAIU2401319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f56eecce465b0047f83ea7133bd4f5a9075c7d1955509beb944f571f30a77f4. 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/TCAIU2443601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4343f6324063cccdfae95f4d2fa838a5001eeb16a6ed566204d459da06cd95. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIV2443624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10615c9cfdf98619b50f5936511da9452a34e40118ab826e8fdbf3b5feeb572. 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/TCAIV2443610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30af163eb309e7450c7c7e8c062242980fce1c07bc6c11351dbe9907cecbba9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIV2443588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88519ca7137245c99d42ff71a22c9c832f4b696b5ff9c5de49ff9444bafd3254. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAIU2443630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa656d2520842cdb08fd79793144807ae9aa3027bcc6662fecb9f5cc53f17fcad. 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/TCAIV2485399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2cbe96311545de5a4ea69602474d33714018da9fc2cff3f5fe025b7dd37076. 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/TCAIV2485393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c704a1b3c6d24dc2832fec2dd35f0f3726a76181bbfa647411246645e995f6. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIU2485386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894b171580c7526e4124ac284285d2b740f7878de3ca4d421a8d9d85860853c4. 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/TCAIU2485379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcdb11fbe5af17823120edce79aca25696cf6c5adee6dc98c9d37388a356a60. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCAIV2485368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14284d61a976a3a3b00338724dbf5b65e635433ac35482996a4a50e5aebd9c9. 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/TCAIW2441811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecff687aa982a4de6a781849b49a2da0d322ef50e27f45d42c5310b01e29c6d. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:42:36Z), 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/TCAIW2441815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3783fb8504ae4f9ae6ce9148dbe54d2f2751ab2ab053b3b4a2e1c30ea37e765e. 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/TCAIW2441788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912b01662748d7cc30994029aabcc9fc15871ffc8270ff6fac3d43bc7cf52bfa. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2441801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade601eee9b0d8fd7d15386778278a904b86e4fb9ecd362252c8c508fefbb21e. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2409576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6630a9d1c99d4a05361d6deab2e8d6e51f28ffbd9e1f5b2637485849f642e8b. 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/TCAIX2409615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c331dc570331ba5d32726b49e5dbbcd7cb9699196fba4a4056cc33308b4892c. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/TCAIX2409591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05243b3d09c858e93989d83faece64895cab0f6107a59afdc5231f3d3dce26b3. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2409605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed0e5e0fe98d403bc421b9fda4fd617d704c4d3b7e6d8ff146e885cdca3549d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:13:28Z), 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/TCAIY2409565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd6df1e8a897583c02d8eadf44284f99899e65082fa0b2c00116f55b06a76eb. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TCAIX2460110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6312253a9574ee1204ff3c13c75371f8fe29b2acbdded5dfdac82485bc2dbb8. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/TCAIX2460123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1adb43d1493f8131551602cc5c22e6d9f14a8c9a5be55f45ef010731046aa0. 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/TCAIZ2460158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1dd957acdfa6ab54820b29f2b218396790625c6ffacdaf7fe152553d07ab9f. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/TCAIX2479688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f923da73739ae3a0e56fa2cfbc0a1d4761100608216d79f69669314bd0a5c8. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/TCAIX2479729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6192d8ff8ada31f622798879cb549ecafb2e226f83e800acdbac6eb2281fb729. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2479697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2710f8057667ca816904309b298761e8e0619ef1b1cc4369f3434b98c870d064. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2479721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4127ff9fb5c0b052d0aac382946eabd4a04f89225254f539620106cdaf3721. 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/TCAIX2479708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd377bcd7e50ff589f1247b7b1ca73c6f73ae4c1bbc143b361c215763b8d456fb. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIY2467195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f564fbafa1014c0c665bc9adc4bf231ab6da93cdefde9e5e3ab8dbd130db17. 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/TCAIY2467184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe715f938a3d8df07e09db17a0dba2ee684f673489c7b45d839317b7ff9360a05. 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/TCAIY2467161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d72cd4681ce7f8f140eb2973dc51786e1bdb3244099e0147ee171a4ef3a9ea. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/TCAIY2467171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701c423e8ce9d6bbb742489b26e62889d3b86c13b6d083c614314b6de75bf883. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/TCAIY2467149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd04c5d840f7262502837ad0f2ade296842ca881b1f8df1bf34e3e000893f76. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2558044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5386c908809afdf7e8d40fb0868567b94b7f082de8da78d4389768728bb776. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/TCAJE2558069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580e2230c146d21fb26bba3dc17d9da890555ea4240056e385fc2968d0c5b3e5. 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/TCAJE2558080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c463aa134ce8c6449f966c7c8189e81cfd0d940e76575afffbeb64179241f6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2558059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ed5287a6ed11056994d8de428cd8c32f412ca80b283a6e7eecd344b2ab1269. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAJE2558031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9337848fd798fe2069832c3de52fcea0d15f095dcf46a476cb41aab6906cf99e. 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/TCAJE2593854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a0f23a9bd248a292ae81e3db00081af20cc37641831928b0e87b085591c844. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAJE2593826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadcbfb59bc3b509117981de335efbf5f652272e82b5bd9771edde5ea459f336a. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TCAJE2593844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2db805f0813e88d70c7b010f981a753933c257749dc596dda3afec351aa93f. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2593822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddfecb5ecbb99019bf95be79d45a33a855245e44e710ab9f58321d92067c9ab. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2593817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4b7a541b50f2c687ad1f0caa42c073627cd1fd9e1c7c2ac3506136a028fa86. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2506178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f24d762f126b7080b746950bdc7bad75dac48ee3096c1ab7b524b9b6596b11. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2506161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c36905684a028894e449cb9e8eb030c386543374d354624f9bab1b75887702f. 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/TCAJF2506147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbc1fac13f8c68036c1b1148a316578606874566aee358c730576eb22c5e254. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/TCAJF2506207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31df82f8d11ab032821d83c9198da4e0b8ec0aab1543275c552c7a35c13304c. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2506190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8f97594601b8a25fff3456bb1530d517e6ca08b47c1aaac6e6500a7c3bc1a8. 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/TCAJF2546411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47a089c6a6d4268c9176586aa7125d28e010880bc1e8e0b69447c3a93960e95. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2589778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf316536e70c2dc0d009f605c10dbde82e8abbbc7f87104085cd440c03b83faa8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2589817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a44583f19ca4b9735a4719b6d1c09a386e6eb5f9b641885c7122679bd1735ef. 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/TCAJG2509377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf041f15affce2ccd68e746512418452308a7eeb2b709333d761fbdba92040e6. 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/TCAJG2564339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea268fc73cf8bf621a2df6e3a6732a560fd04281a97d274f8fc0fb0c8a7c827. 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/TCAJF2574105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68aad7af0ec6adcb7e35f8675dc1fd7230abf2c8a2bd22faa88adac89249aa8b. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/TCAJF2574120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3ec87318dd859d2d32abff49409117f02b05808b49a753947d87191513d101. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAJM2519767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0ebf3e7aaf804bdc11001b3a4937c18a35db6cb60a7eb2f1f1b79781067fcd. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJS2534353.