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 0xb72f51a1aa1ec148aec0a3313bf774118cb0954ca50c9742028f59815ee56bc1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4075a63-74dd-45f5-a77f-b3980bb6f688.json and https://artists.proofprofile.net/proofs/artist/d4075a63-74dd-45f5-a77f-b3980bb6f688.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 0x2008f0588c6fbcaebd051a892f2479547836087dc67560611cdf3d0dcab984e4. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:49:11Z), 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/DEZ651703048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052e05f2644f82f056d3c7688a8c0e2490454df98b4a706522611a24546dfb3d. 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/DEZ651703049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c43ad0daf29e2ec07f398b152ad9f097ce26a649edef07e152b9279c1b3db6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651703051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb545820bd18d927c6033bd2bcdf9c3d199036db141571a75f538aba5f0436c00. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/DEZ651703054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800c1eb818cd400b3f169d9f5a79bd429fcd793b308121aa8774af9bee75e972. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1900298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c12643adc6a47a8362f696464f49538c3afb12bcc56230966e7ce5544239ab5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:33:09Z), 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/QM4TX1900295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e60aca562397ec45c7746b2030fcb21b7340895fe3ecfc815db9e9c4bdc4cea. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:06:23Z), 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/QM4TX1900296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1d7878ba18a66ee3d7fc97ee2493316ce4e72ff539e54f85b361dfe44af63c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1900297.
Under the Starry Sky (Matt Emery Rework)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a54db077260a58967bf46061651b12d30dbf6f6f062fa44e6439d995097304. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2113014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7634a5f586003b17bb31ad34d4ec9b56ade789ad2b62a5269fb411598d65d6. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:46:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2113013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a54db077260a58967bf46061651b12d30dbf6f6f062fa44e6439d995097304. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2113014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6994590f2125f6f3134ccfc11e6954b6da3a33b942f8358aff76151be77242be. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FRIDO2113065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d00e72110ac0f10a951abfe5d98dfc37f4b66106fee3281546f4a400a2b34d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2113074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb41b0a6cdd91b5bd3670587ad1a90e2a5f9e540b22911b67782bc1a7b5d383. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FRIDO2210349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0635911ea86e6d859b3c0845a4e28947ada20c243a765a7488ee646d4d78decf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2211547.
And It Goes On (Michael A. Muller Rework)
And It Goes On - Michael A. Muller Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af80e9cf3c68c1351e21ba19fd0b366471aa2ec9d82c2290ef5ccc4a0609dc4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2212322.
Shimmer in the Sky (Yoko Komatsu Rework)
Shimmer in the Sky - Yoko Komatsu Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83c6527eb5d6e72d3f21aa449aadc67a3f08b029fde844823076a58446abee5. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FRIDO2212467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecafa5c950733d8dff87771ad2d5abbd326a397cab8dffe0e75bbdd141b62a9. 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/TCJPT2285248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecafa5c950733d8dff87771ad2d5abbd326a397cab8dffe0e75bbdd141b62a9. 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/TCJPT2285248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0aab9e72e03ab1434f47ad03ed20ecdabe34c72a15f55f7c9f1cc66f03e5858. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T20:59:37Z), 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/TCJPT2285275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9f88d505ee1447a014668bb8885365821fc119edb4604634e69e1af9fd7971. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:20:16Z), 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/JPPO02300171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce9f10b9824f7c921de4dfba6e644910f9e68c4a9477e1507ee0d5c99a4087b. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/JPPO02300816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd771bdcb8731b94e7877088eb1d9a36d6d5486eacfebf79a047d3d124ce69c1a. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:25:51Z), 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/JPPO02300824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292d5374293f75ad2695cc4be398c0ef731c65f056b0257e571c7a2c12422faa. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:35:33Z), 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/JPPO02300822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc759a70ee72d447e8865b6b4a145148f8b00e86a248288f4d2e9ed266682f4. 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/JPPO02300818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd771bdcb8731b94e7877088eb1d9a36d6d5486eacfebf79a047d3d124ce69c1a. 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/JPPO02300824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96581d02f879cde116d14f13cc78329df257e4963a6e70ae5a3c6217ab5082d1. 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/JPPO02300825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e08883c72948ee8b54f45b5ada1d435a92635336cb8852292c9516d3f1b501c. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:02:53Z), 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/JPPO02300827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaae57ca509df8a497495ab97f3cfd9287c0c5e62a6c768eb9a80e6ad763f5de. 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/FRIDO2314420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd752d309f80b324566589d5d9fb5a30b5fe32e1de2aeb4b0f6237bad2924ba2. 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/JPPO02400483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a01628a2fcf5bdb7125819b96b82650408cc78b7ab6b7760e7a6b1887bebb4. 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/DEEK22300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cbc9d64166a82577dd6daec33bad28874c2a16613824f3b1e41f1cd38fead7. 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/QM6N22179838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7da9a0bd86940714f27183c656fcaa0f9a495145b682a7b8bbc4563a0d673e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FRIDO2313075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fd3afec84de7c7d6c5542f97ecdc46d9b1c0ac723b5bef3936a6a04b947fef. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2313077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b9c179e0882befa6771e965fa3265becf6a2b95144702401d6d1b9b0ef65df. 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/FRIDO2314419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396328c1c011445de0e7f263b7a1f89e54da3f8cc05d5ed9ee6f4e0279fe804f. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:45:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2413409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a5e25975e993374aa2bbb061c8b0fb3a6c533c5686e08b2bc09bca667845a0. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:57:28Z), 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/FRIDO2313078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf890d5623e7009ec19f358c19b7df7eb36bcd23af10eebf7eece69d9aca3f1c5. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:13:53Z), 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/GBWMY2402380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49930b243d0a7047423bdfce08daf00f920c86b52b2bd4b8cc08a84e13bc0cc. 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/JPPO02300817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05186054fb375cf794783b08933f0973ca8847c2dd96c73ccad3455f85e4505. 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/JPPO02300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a01628a2fcf5bdb7125819b96b82650408cc78b7ab6b7760e7a6b1887bebb4. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/DEEK22300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490c5e236241f345bb8858f0a91fadbb7677f4a13264b75e805dd27ad124ee33. 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/DEEK22300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1ac5780a773738b5830962069348153a956a68f72b31b9828f5595ad2147db. 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/BEDV42100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1ac5780a773738b5830962069348153a956a68f72b31b9828f5595ad2147db. 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/BEDV42100008.
Like Grains of Sand in Your Hand (Daigo Hanada Rework)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480e0321523b0c010cc2dd2c372ce5a236a0963f5f2f7553244dba58242e67c6. 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/TCAIA2481055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd752d309f80b324566589d5d9fb5a30b5fe32e1de2aeb4b0f6237bad2924ba2. 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/JPPO02400483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f4af7aba4fc6f0d475047f62e191d6e8d510c26f399cef9a652cf1fe20e454. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWMY2210020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8767f069f30d10fbad92161928d56e27c473bf4b30b76d463f6092d751989aa0. 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/DEZ651722393.