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 0xa30ce8c83bf2ee752d0d10043208abdcbb0f4183dde80aaf5d9fe3c375ac3ccf. 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/d5a456a1-8b64-4d9a-ab20-79f5520ccfd0.json and https://artists.proofprofile.net/proofs/artist/d5a456a1-8b64-4d9a-ab20-79f5520ccfd0.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 0x2f5bd95b21e5653e5792822d2e18d11ba70159b9edac00ff7ed88661cd681b4f. 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/QZQAY2445480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124948c35f655a83181197646c0f30ba42b39bcd362e21f6a677fe3578a1337a. 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/QZQAY2425314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c13d79a4e8ab1bf4ab11d53dd62793d17cb698301a9e12c266ac5f47747d5b. 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/QZQAY2444458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7559f4691cb946b1e2b2d035e8de2551d6305470f105aa28e8e4d97a63ef91. 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/QZSYP2307987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db4c1353dfdc08ca48ba57b78f606f07d7a319707e2db8f990ff3ca959fa635. 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/QZQAY2407228.
we dont work hard (we're just naturally gifted)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc9cff78ce757627ad036cefaf3ff9ebdfcb8ef75aa38d4d0350dba0b9c76f8. 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/QZQAY2417264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f67268c552d7f5d3b56aff1b894039dc3fb88ad6167fbcbcfb79efc81e5fa6. 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/QZQAY2485461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e446de719f3492d26264e099aa74689be28c87c69ef321eac601e3b6dc8bc3. 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/QZQAY2423739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eca7b4927dcdf40eb69a9fb502180f716c785c6776688c3a925de352c8247d0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVG82302502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a51fff25450a8ad109de3edbcd0f7fd650d018649617a7b3356c1ccdfef469. 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/QZVG82302501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dddcd4c5b14fa774eb38cdc543d0cc8d64f0d13115d4eab5c074ee966b3076. 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/QZVG82302505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a7721a48926df9c6b25877f2e32efff39ba6007ba2241446f068769fa6800c. 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/QZVG82302503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e698fff41b84b95be96a7e2c1b049f53a8f556630acf9a8ab24238af5f96e1. 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/QZVG82302504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b9e9979f68f3c793513f99a623e37dc16e18c827cc0024e9da73a5af77bb4e. 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/QZVG82302506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9636b24dba3c35a1e84893092f31339c63d5c9bbf37241dc157f8d11d60d829. 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/QZVG82302507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42addfc5f653c6371de34481a449d8516ce63f9144459529ed7ff798b8bc7fef. 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/QZHN82055417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160b9d7b8ecca454ef9c62c840b0ec14d2d6f47449cb72163f71fc0b5bc5bd83. 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/QZHN82055418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84466add8933ddb9aaa10b66b290d62a953b86f1c01496bc7796810bb436bce1. 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/QZHN82055421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e270645356fdcb4410834fa16856015b297d37c19ae992884210a980a9dbd2e. 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/QZHN82055422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a19168ba28c5a8c75718ef9ee3cdc569f9a5a5ef4d1a26d581d74394e31db0d. 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/QZHN82055423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b117509dde335378aed6b40a0d2ba378d3d562c83fe7dfe3fa65be41dc9cafb. 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/QZHN82055424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f93f68837f3d72a62eaccdded05d7248b52470c74e901de8a6507045251127c. 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/QZHN82055425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7089bdba6b7ddaf31d6db89d2f0904836a2b47eb48768cccf6def49887293309. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2531479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3547e714d46fb6ff90ce73609d1db5396fcd6eb2326bbb56a5d03a026b86627e. 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/QZVEM1890389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d86ba0ff85bfda32f798caa57b5219abacb5fa8216cbfd0f8908f9f5a283ea. 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/QZS7J2407164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db4c1353dfdc08ca48ba57b78f606f07d7a319707e2db8f990ff3ca959fa635. 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/QZQAY2407228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc9cff78ce757627ad036cefaf3ff9ebdfcb8ef75aa38d4d0350dba0b9c76f8. 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/QZQAY2417264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7559f4691cb946b1e2b2d035e8de2551d6305470f105aa28e8e4d97a63ef91. 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/QZSYP2307987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc9cff78ce757627ad036cefaf3ff9ebdfcb8ef75aa38d4d0350dba0b9c76f8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2417264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7559f4691cb946b1e2b2d035e8de2551d6305470f105aa28e8e4d97a63ef91. 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/QZSYP2307987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e698fff41b84b95be96a7e2c1b049f53a8f556630acf9a8ab24238af5f96e1. 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/QZVG82302504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a7721a48926df9c6b25877f2e32efff39ba6007ba2241446f068769fa6800c. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZVG82302503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eca7b4927dcdf40eb69a9fb502180f716c785c6776688c3a925de352c8247d0. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVG82302502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a51fff25450a8ad109de3edbcd0f7fd650d018649617a7b3356c1ccdfef469. 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/QZVG82302501.
would you like to go out? (second date edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347c9d109f792a257db453bc38a81c051813836dd5d7063098aa4e2d8a4a6d6c. 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/USEP42423001.
castle in the woods - poptropicaslutz! remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5729212354893f30ef0639496ffd29861c90bca7e1789c98aa70ecd28ea8b958. 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/USEP42423002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463907ae014b3241e34f1b143756014b80bdf1b10f7b578b768cd60ced592aa3. 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/USEP42423003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7512487dac472b70e06e977f290b59a8ca72dccaed9da7eca75cb0832285a595. 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/USEP42423005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c992ef400f53ef8b209ef3c17ac381021b6c86d1dd20c5d634393c9039fc172. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92357672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d45703bd0a647a60af4d1be083eab7f8b1447a9e8f162bd0996004bf596087. 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/QMDA72361083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae48d83ac6221c10b25578a7f6fa24876bb219e84ee30bb495969d115264a6d0. 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/QMFME2322556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ba38b5d9325b4c8b29d42a3ef6e95cd9346631cd5799fb9ca73e09fdeb326c. 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/QMBZ92396233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fc39681fb03e2d2182d73bc47002188f90f4e671d478f077dbad4396fb7866. 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/QMFME2322483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400be5b71afb39011380d821734c0f278bda5451c2c7671f05cc32296b94ba69. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2322482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90c879d173d7cbb3a0e941a7767acff714ee7579514c58e754af858db18ff82. 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/QMFME2322504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb0ae35f5e13b0550ff50e09009749cf5b882ddf1c6119e1840eab44604716e. 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/QZNWS2066950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7fcf7bf8d527137280f141f677188504ac1b00d2c02c89ec78fb3548166927b. 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/CA5KR0014215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b22685d75132f5f1a5652322e45a19dcb6870385bf7b3a1fadc5d4cfd4a0d7. 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/CA5KR0004290.