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 0xe8f6d8ecee2cb45878c7d990dfd0c4fa141003d99404d27216c22489593a69a1. 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/b50c2653-34cf-45c7-af72-ca6e9628a1c6.json and https://artists.proofprofile.net/proofs/artist/b50c2653-34cf-45c7-af72-ca6e9628a1c6.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 0xa34260ed4f07cf6c0887ef63840cc326a21f8a9ed48c71b87a21c5461b246a63. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QZMEM2386187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456533b069641d0f25c0994873413093e9f87adc58c750048d551cdfd32f4891. 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/QZK6G2350066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787d51b8210d6b2ae768de2e884e0abd9b39902fe9af0e83db7b1b0400f5a799. 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/QZRP42380808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee540b4df98794817557a1ce04a7dd5b2a1b61037ca6857f59a5461c6e6ea4dd. 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/QZRP42380812.
Sabrina Is The Edgiest Kid In The School
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e68bcbedd542f6d755cd805dd1c979cf25993990ae33b472c2a21e04acab3da. 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/QZTB92203296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279542e410f04ce6c7c12dc022b789e4612a9bf24b9d1bdf160139c1f9878649. 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/FRX872471892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1443baa29a2ddfc5d655ac1b0947365a71a81d57b490cdf065bef2e17a6e5201. 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/FR96X2203854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edfda30644d489c6b1e4844c24625f821c0ebac888ab29d0c972ed0bf14f541. 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/FRX872471896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6315d53c8f702ba9e5419b3cf1e45504115e3e221abd2d9bd2e993e1ae1bea64. 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/FRX872471897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d93e5e57835dd090322e043d7d8af668c33e0e4247f75f5cc108d058f02c016. 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/FRX872471898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f48bb03680b3e5f05da63a2d60d4c72a75f08f8e0a9430c942485b8cc39154. 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/FR59R2393231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89248f95cac86966534541cd9b5b0c6cdeef07777cd26b887197c1b456829fe. 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/FRX872471899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da9d43b567feaf496092419a46079907723391f8a15ad20113beb42cb499601. 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/FRX872471900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7dd1f607cc3fc3fa1ff99788b47eb60079f9e32133e20c6cf3d5bb7f8332082. 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/FRX872471901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa65e09762c7bd54eeab7216e7040439baf7e2d501101463f1157fca4ed9294. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GXBDS2465561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4d2ad0a72406f3a8da5898cfe57652e192efe5a84153a32062cc14f27ab67b. 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/GXBDS2461713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea49a91e72baa8f4736f8428939e5f082ad01eb062a4433e24d9e7cf9733d93e. 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/GXBDS2466359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92d062ad898b16ca616c78121f22e30197c855fbac2ccf6fe42d1678d709424. 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/GXBDS2468177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620e5db26489b8b21f32101ee0df5229a96fc6ca9621ba4494c3a79b9be30c11. 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/GXBDS2400699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2a2ff5776cd253a2cbc1fe408020eb74c1bc2ec4180dcb60349084a6a7870a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GXBDS2406842.
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 0xa75b24a3bf6bb35dade037a1ea5fbd09bec42f7771e4f094e1f63ebb1d52bb52. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GXBDS2449053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e023eb90009d224943352c57e0661a2eb5b3a7b4310912fa356edf93c07dc4. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GXBDS2416483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298e426e5efd6ae9ff6a825cd1e82b0f5981e28acec8916507fc244400d8a87a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GXBDS2495704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0aa8671e27b8baea576770c372086493bb52acd83b45667c5f07303421b3b07. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GXBDS2400850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dafe3c57a806cef793e95c108936834c659e0d17be3d838f02b34d9dc9783d2. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GXBDS2446036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5360357d4b1ea17ad86ba54591a33953bbe51eccb622acd6f32ab95d7b28a9b0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GXBDS2465500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7775748eb53485d328ace3e7c7c083137f01aea3726243b545eccf61aa789dc5. 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/GX5MX2242200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3985072efb38a9b6f4ab84873a6b5337ad92c6e68b18a8f3c61aae723236e7a8. 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/GX5MX2242201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7587950a0d11569bf203d3cda11e6e5a0d62c3f2ba839fdbbe94116233e5084. 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/GX5MX2242202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45f3fd10774dfa90b8ac53e00ce845f749c8728ab94df4f2a7b424c7719dad8. 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/GX5MX2242204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf33973362690932d1e05a61e9485b5e32deb1540285be1a1be0fa261427a44. 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/GX5MX2242206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca065f9d650ace9a804df8e35e3a8173ed12c05b6a6a4bafd5c2ed322701575. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GX5MX2242203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4da833c0361011675f130c4cf9b036efbdabd54ff16323da96d03cdde172d81. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MX2242205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe5d3f08cf5a75ee99b18e47723cd69afac1ffc0d96780096c1a08635744947. 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/GX5MX2242207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a85461ae95e1b4172a68183b17c61784bc7cbec5cfa930e963388f908054bf7. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GX5MX2242208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddeed84716206f4854e74a92c23fbc81b2e1ba280238efbb90e314a9bad92c1. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GX5MX2242209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65084b9f02c9f1f3ec20efc58077aee3c6ded8d9cecf83c45592c635a1ec950c. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GX5MX2242210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe48f050fc755fc09dbc73ce8db5c622b0cd985457242263ce988785c1f61bd7. 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/GX4R52311803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e10f45e1c1976c74b608284e02da10bb56dfb78528dec5eb756b83af2b86f5. 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/SE6QE2335109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22153e8967c0500356828c26200a2265555782285d694c37a50ac6e8777fab4b. 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/GX8LE2329044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7181c313123021287e4d81d815965ccb92e269eec6d35acbcfa95b0b58809b. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2367130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee89181e294a229d3f7b5c045979fa4c19a877536c7460a98a939a117b0a3f6a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GX8LE2306692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e26e0b5844a2793d45741e7a119899f1c5a62b2cbb2e1c0d582357b5e838b1. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2370553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93f4827615959747d9395f2a2a6f98f53e8bc871e64fe2ae4ef2b1b446e9adc. 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/GX5MX2153397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5074fb85bec18d5af5e9242622009c34a4f49c2530356bcb86ebf6a2c93b3b62. 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/GX5MX2153399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9506a34855f810bf71fba261e7946f5c137f813546a138da0cae2cfcc58e28ba. 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/GX5MX2153401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11df74719fb0ad19fe51ba6056b668812b8e7aebcd11768f7cdc70ffd9fe4e85. 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/GX5MX2153402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbc9397d9266c6eb15f9103fc3ad863621fa69bc52086588aebbd2271ee9ec9. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GX5MX2153398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e369fc05845227f56cdde43ddef0f5f7f9744309ff28a85459774f5a1aab733. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GX5MX2153400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb37a1beaa6b9967057cba735cf883ecfcc7db9a947e735ed4847084fe60ad3c. 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/FRX762124638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76eb7af723662e954b0f31ee423bfba75c8ec9b6fae4fdde41ad2559ea6b1d50. 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/GBSMU9794983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae579822769baa746dc4ebba5892224f551cd3a737f6704338cf6bc65d4d5b22. 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/GBSMU9074162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58fd59476408aa87eb66347f833ecbfa5927b61318a0f46d1ea1cc19d861213. 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/GBSMU8939678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcdf82ec4721caef8a8e9b00b5efe8114cfeded6742611c3af0765d673f7572. 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/QZK6H2240542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096abe7dcf10ad6ff187dacfa353a93fe7e581d4528a95fa6b17b0211c4394d0. 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/QZK6H2240544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81a7e3ffe8f9f02dc11be160818982983fa7eebf0706b798ba7d928ef59c05b. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/QZK6H2240545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14a2ec998707ab4dc98bfa725a4d625affa7129af42bf9e2ac9a860833e17cf. 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/QZNWQ2185128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc0184205b8bbb289b4a6677675cf7c8289bcbc2f201954dd6c970f47570c92. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SE6HN2113432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb984341981adc4cf0daf98e1d09df87e256114d6cfdaa930b79a453010319381. 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/FRX872346945.