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 0xf315049096506d8977574be97691f206e0e6c7545525ed366c8b0e32514a895a. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d168d972-b538-49d3-b391-0bed2eb52f91.json and https://artists.proofprofile.net/proofs/artist/d168d972-b538-49d3-b391-0bed2eb52f91.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 0xbb6f10d9a52ce709e74ee7f83651cf59316d78202ac4bf6519c506f441617c11. 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/GX8LD2461031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2377ee33e98282a1ddb2823a46e5771c1404342bbabee05f534c6d1e158c51dc. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/GX8LD2487332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd361bb6a22d15a4713a24680a9bbd590c8b7c928fa366d08ec77e47b43860cb. 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/GX8LD2443296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e07f62e5d66b99c06a4bb41fe8cc3b420b0f55687de5143b502be1908ecef8b. 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/GX8LD2446599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc02b4ad886ec8e5add97522c62073c00359966aea5a7150510c2bc077e77eca. 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/GX8LD2417795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1690d093434158bf393bb7244cfef8eda1c50308a1074c6cadf8a318321a3912. 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/GX8LD2487164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0e4e0304c14d5aa7231b4900ee28518fd2d49451315af373de37bb9ceaab81. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GX8LD2469557.
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 0x9b9d4cb914edbe2e999bf05b6b8f249f827d9239838d31218826361f8618b8ee. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GX8LD2459235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047891adb44a5561edfa6d36062ca2bbd273e69f701c30344543fbcfc9d30029. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GX8LD2431530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9399e31b902295c31b13fc8d517c74407593c23a88953a3ce201ed4fc12015b. 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/GX8LD2434865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441aa315bbec3960cd17792a2cac6448b49c8c99b7d906432934bcd89289ed31. 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/GBSMU9023334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3c7bf44b9078f25620bf29a909210ad6a45a7fabb95c3fffab4e1e3ed9c484. 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/GBSMU9023335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd091a2e1220d8b41c0f97ad125010483a5b60c3cb0e1db4ab3d8c532993c75c7. 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/GBSMU9023336.
Nitii Jate'n Kyatsujë Sä Mejts Sicarú (Nada Es Más Hermoso Que Tú)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc914212bff5f961f266832b10be9fec302cd6c1315bb4510c3f2b63c82627b8f. 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/GBSMU9023337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a097511a9334827c0a021fbad20a547967dff8d9b83719b591d8a682456337. 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/GBSMU9023390.
Yaa Ëts Ojts Ntsëënë Njikyaty (Aquí Viví)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965ae7098e49ce4f7fcf59b105d2008822c64511416a48db3cdaf64bb9724bc9. 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/GBSMU9023391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a21880142146af53fc886b53f448e94cf5ee204fd61cef3fca8950d54fd641b. 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/GBSMU9023420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a63d015102d9aac279cdf8367639cede2c45d93b73d3d47dd2d378bc4cef32a. 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/GBSMU9023421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98bf4f2999608bccc819f5f2341fc3f3bfff1db58ddc3c443c5adcb43381dd1. 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/GBSMU9215081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ab18b0b94458358be82acb3eb3cdcc06c5855b86723b12f608b40241f80419. 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/GBSMU9476098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9185a35c48a17640bca972faba88e5361796c373e8ce527df60db37156dcbacf. 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/GBSMU9476142.
Mits'ëts Ntsujmanik Kixy (Niña Eres Mi Hermoso Sereno)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0ef5ae7070d495094e5556f9d1e2f75e13731df76d1f921341d3b3f1ba819c. 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/GBSMU9476215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa34dff1bf79bad17195ca7a1d9eeb8adb047780597fefd76f907695f874b61. 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/GBSMU9476258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e1582268764467349af5a87b4b55634e39b74452335e6c0c802952b4d5356e. 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/GBSMU9476319.
Jatu'k Xëë Jam Puxtajam (Otro Día En Yalalag)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e13eeb9833a09788ece81cdce6c09014f83d9d3c9704222883679f13a130fe. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBSMU9023392.
Ntimja'amyejtsp Mits (Siempre Te Recuerdo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56809eb78956ed35d16c45537adb94664b7e94b081d870e21b237774fc173854. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/GBSMU9023423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfba7f9dce1233c29b88b666c04001632457bd2deb0a033b1ec46cdb41a78e92. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBSMU9215080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae775806d5c621dedd115080d3dcdd70afc1e3250393eaea5dc80f9bfcb8153. 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/GBSMU8363841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f3ea1977f2e808f0ac489afef6955d0fc3116a91a28711b20562135ec6bf7b. 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/GBSMU8363842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ca4f7822c3c39ec705855a2eefed49c1aef854282007aec10c60d1a9006748. 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/GBSMU8363843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e2d5f39f68582d3e98b868ed7b61faf3619ae37e62a519ef64bcc9ae6ec4b2. 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/GBSMU8363844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea61f94758e754854db2319e09d9adb0178e091533582e9cea2157335d1d5416. 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/GBSMU8363845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26dcfe8eb6831d2e932ca0e2a1e16e04708093052cf438395813fd0d0c75c5f. 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/GBSMU8363847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232dde6e89fe8a9e7112a414a807487a4439e0c6e6cb51de021fc8193ed56b44. 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/GBSMU8363848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa6e51a0786ad49a872f0db92adbb2435e457b482f4e8a051ab7d98c6537ff1. 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/GBSMU8363849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5056630dfcfd76cfe72ba7b25afc0035169773a3d8ce468304921e31a244aaa9. 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/GBSMU8363851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81349f865f9c50720042ced6ea38018a9302c529c1e33a4d3a47915212cfffa2. 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/GBSMU8364002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347c40f817a2783bfec8186ad4893d1b88bca5f324bff0f1c3490fce50622eee. 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/GBSMU8364006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e62539f774ae2828375899e587d132c8028984b2d5b4f5a33024e2dc74317e. 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/GBSMU8364011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5933462c2ba82332c71986c1716f30960530bf83f55c1be1a841b182b35ba654. 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/GBSMU8363840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52808cd1dca5e16d8b7be07fbe886343c4a715f59a02362d1325309443314f63. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8363846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f44c1a2f4818a7cbce09512e5a60812a8a367cc2166fa72506b353c369117eb. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBSMU8364009.