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 0x1ba67947c0e486f6d77b34b89ca92d9204e6ed6d876c27e8c802fc39c534962c. 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/e579d11f-5028-463a-9091-f19bfbcecd59.json and https://artists.proofprofile.net/proofs/artist/e579d11f-5028-463a-9091-f19bfbcecd59.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 0x9c50fdbe68e91479f8b492438315c0822d709003308443689eb9c30208d65752. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR59R1987940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2680c59e96a73beef7f261a56812c476dd5f8efd588a948afbf27b4c2c436620. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/FRX281902741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0919359930ece06ddb78328ce6d3eb67abaac14c785a604f2161f3564065c38. 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/FR96X1993585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f84bacabab2202af2616ab771b08b31cd386984c3700305af3947121dba7d8. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/FRX281902743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f263d3b576dbaac7788c09ac18cef234b7f71168b88b9a64ca8e87a69b4a2a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR96X1927417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70698a6eed7741274dcf4f7dfa3805c714508b2a38ca2d1032f1611ae8f467ba. 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/FRX281902744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af3c9745094e419c91dde97759eb540facd0c6b2caf97be125d076b08ccad0e. 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/FR96X1973442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e00ead015d21f87a311d4a5c0f7c93d8c7776c4a64cf44e8a54ee739ef8c5f. 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/FR96X1928992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04bbae10f9945216a6d2f53e1c6604ca32fd6b6335269ae31c2f390a02c926c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1927430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b8d920f279df81c88c957d269f405078dd309d1bf75159eedbbefe372cfdbc. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:40:11Z), 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/FR96X1973445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427a997098a8e0b495bc1cb971b5aefb34ed1a7c0acd83115c6424f1e1668393. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/FR96X1973444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0485c07b98c58240725ba563d09c85f2804ae37df5bf78e7631a2728e46ab53c. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/FRX281902745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30c2b3251e9d510bccd912541fda35500cf6f2fa64f1435641d4f64c5ddbceb. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/FRX201923958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e82da7b52aecec977d61cf37c97cb16d8d261922b3ad32ff24634190fa0007. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:33:57Z), 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/FRX202002455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a1344d969496b7b87b03e90b9239ead7b483a666916e82f63d7890098335c3. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202002456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023f18330049588d76efbb44160d4cf5c474deab11ab9ee2b482ef3f1552cca7. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:35:15Z), 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/FRX202002458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d04af7dc6c2fcf2254428ce3cfd901dcdb2d06514cead6ce61e127e73f85a1. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:04:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202002464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3274f6b7e32cf16a3d4c7c64853319655857fc355ac09984244bfdf782e3163. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/FRX202002470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b40cf724a93159b5157feb6b72c7775028fb949d392e8c0e6cd8c7aa9e3a33c. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/FRX202002471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e19299c35904ad46d2912fc4d972f88b9b4e0f990e970622864667f4d5f399. 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/FR26V2061289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103a662f4feeef24bf6b5f3e591fe4e97cb76ffc881e03e1ef7c6657edd58bba. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/FR26V2061293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe457fc43364e6351dd2d2d39a4156dd356abddf8146f0fe53f9777d5b35d45a0. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/FRX202189134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e109f06bba15606c25a9a4e2978bfc9dbd20f8372a1d1792bcc092604fe8d3f. 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/FRX202189140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70217d88a596a312a72cf644f79936c3a5302e03f750eca1fc410ba43954dc2b. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/FRX202189165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8b62c957e9012320748c6e99fad1e94624002e0235052d60c77200e2a89c08. 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/FRX872184249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe41a5744425f2ed6a37e8c5b2ab5c3a1c5552dab987d96f8930090578edc51e. 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/FRX872184252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142a730a15958627543f2da837b63ebc745f8a4a008bfb47f4db36db9e8f3682. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/FRX872184256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3561a5cf6a73a6899aa636f45eb255a50d9b9e41c8b474ee2ac387bb7c1765. 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/FR96X2284745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad42af3a56cada7e4338a03bbfe817f50cad49fe93ccc3310e2ffbf7948b1322. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/FR59R2242115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55f65cf928e8fdef7c05ad80590db013294bbe59adb7eaf42b3e3901ab43932. 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/FR96X2284754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355ff0a0388b05fae92f552d9df33b72128db4f79b9abfa719126ea04bd50c22. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/FRX452271968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62085c88eb74e41c209b94908c448e3dceef55475d319455d14ee846da1016ef. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:08:49Z), 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/DGA062269714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f62066f1f8d1315856e108b410e977165ce54bafd7b81448c7bfbe06c39dde. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:03:39Z), 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/DGA062269731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dc1262e0a42bd45da49e8093181e5aaba552b028b337c140d0670698400794. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/DGA062269732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e95a2b9ef7e27fff9765ac4c680f08346f629c849e59b08287e223e28f9153d. 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/DGA072354621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4105ad8b40fc7887735a419ba56ed3308a745d1cdd77ed25a63e8ff52982b6fc. 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/DGA052496474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a529a23605cb33bee4be6254ac14f56eb5efab647ab905c6e45258c0878ab9. 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/DGA052496475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4153b541ff1ec047397129e20a2684d1cd980c5ce5891670c38bb07c9671c74. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DGA052496477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658a89856e25824ad4c544532498090d1a6b6bfb2098b4eea0ce28a6a419011f. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:09:21Z), 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/DGA052496478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531e8846cd25f7a8bdd30658f958d205164d2f6c09425742869eb86878c03f8d. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052496480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed49705aa080dc74a7ce2906ffb4bc6a112965ffe4f0fdba90055a6c4cafac7. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:56:06Z), 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/DGA052496483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f88791510437534fb837e1d416b95dba5854020ca50190ed6092d2a93eaef2. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2538044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8001342964db85b95c1611bfbeb4f16de3c998ed4496b7c92c9cede134403d7. 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/FR10S2538045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e236d29dafe1cb382b760a2d9ae2279595903d9b295effc68156300e2708d4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:00:58Z), 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/FR10S2538046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e90bad3d3a1bb748e4b28d58d67a303c4e29a974e42256182f81cabb4d8c80. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:19:53Z), 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/FR10S2538047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea3b5a4410b54a2b864435af66b2f98a7acf65af9023956b1a1dc9dde4d36f5. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:25:51Z), 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/FR10S2538049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4611391646fb587c44f3db89a7667f9c509c92c559e7b37d7488a1299c74da18. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:19:44Z), 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/FR10S2538050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab0045f6387c25595c4d4264f286932ea894290a3e56294e5a7386abe6d2ce2. 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/FR10S2538052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134e80aafc1ff173e0dbf28117c88d6cbd5eb775968e9615a08b31d76017d8ec. 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/FR10S2538054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5542ae7177b6950acc1ea8072a506d04fa0784fb6e82c6147a389c455063d1. 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/FR10S2538056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3749111037c2fc038e6eddf4fa2fcff4fb173639ba0e2677434bcc56557672. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T05:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2538057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335f2b92252b6fa87229d7ef4be7abd625a65cb6dd96790842fb29d40dc96023. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/FR10S2538058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108e665a7eca183e3079ee4b1b2bc7346defed6ed1dffbaeba4303b95d557d0d. 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/FR10S2538059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae631cffa274cc01070a441f3befe876e966828a7f98ebe9cdb4958ea92a913. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:18:23Z), 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/FR10S2538060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0fa413f2620d02d8f3eeb5f53c02c6585f472de9e2f6056796e7a975f20894. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T05:07:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2538061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e28d33f2d2b863dd88b3133429150fad7ecc9a6504a2d8178e66aa089acd7b8. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/FRX202513782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3494f4e6a902d1d9abf744f08c397656c70f03463e43a4575bc562db73c2e2. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/FRX202513783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32289974b8da66abe922f4ff87461f74f068410e501e1e817349378e6f639fdb. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:20:00Z), 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/FRX202513784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109daa36925e69006fb85c997e850642c426077bac7ed2aeaa939c52dd4ddc25. 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/FRX202513786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c202841ce8f68ff0e427b84fb87a38a71f286126df3967f8d552ac076ce0783. 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/FRX202513793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc00084b0b193fd58073d784c82d45a717283b171b4b7a2c6da5450bd7beb93. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/DGA052502567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a8af7aae481948e02c591168fa5ec0cf47ad1b787e99f316d049800bc1e2fd. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/DGA052502568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14acb6a823b7e5156aa38ddd72f5e52b96aafcf9358f9b12ad415ff9b6af2f83. 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/DGA052502569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924325cb9b0165443ce432a4dd09eafa8b8c93825b112b7d2805a99da1beab83. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:09:15Z), 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/DGA052502570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae496c1ffe3299d08d7bd92fdcd5005a09fe8dca9582b0b79bde32f8b5bf1ac. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T09:10:59Z), 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/DGA052502572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd3b5cd62030c43a1cb480b4ff65f8177f926ef15a7fb709c358e495495292a. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282532735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861bc840e3a6f0af19f135a02207bb9652c5cab0c97dfa55ac19fc39a80801b1. 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/DGA052567690.