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 0xe601b5c6507da3c9df999650a1353c6ab0ed59d8545ccbd665314b826e5bc575. Chain 2 (Bitcoin): anchored in block 953707 (2026-06-14T23:22:21Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c636a1e-53bd-44e5-9a55-5d411a63f194.json and https://artists.proofprofile.net/proofs/artist/7c636a1e-53bd-44e5-9a55-5d411a63f194.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 0x6eaba72aaf0a20b8e317cc654a51eb570b82e6f0f26978201723e0f1c3be3561. 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/FR9P32000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34e0f18e7b20e31a4c21f1776bdd557534f90155c6df768e2ee28fcb53f6c2d. 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/FR9P32000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa5dc634a28324d5ddba6982556cd5b452d9f99c80be33095baeb6ac7375e25. 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/FR9P32000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa20ea8dc26d02d3feff11d82cbf6b4ff69ecb5537342c88ad01131ce38ffe7. 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/FR9P32000130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77a2bca3ad746ac26bbd4e7a525c4584ae5c3dd8b5cec6931ae12cda35818da. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FR9P32000020.
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 0xb17dde08b5076bcda7c433d2638e93d9ff51d0e43b48985026cb1b337659f178. 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/FR9P32000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c96ddcca69d021a8307d69cb696c1fad65e3dcc6e7aa96deb17021b1dcd3a7. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR9P32000090.
Des mots, des rires, des larmes et des pleurs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea04fc549fc41ddf897e750f5d5c068148bc3ea4cdc8c207d6d85bc6a2be1db. 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/FR6V82023072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10beadc36d82fda9632e89b2b4cc2a594db59ee4cf04c7de59c924d400034280. 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/FR6V82023086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bd8a3fddc821bf9388a5bd745a3305c9efc33301760d278586bcfd46524c18. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/FR6V82023073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2604ffd4f3e82dd815588877884fb930e5d94dd37ec5405e5867ed06dcabe1ed. 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/FR6V82018510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984ad700560d2d52d76634f120fc9ab657b9d9eeb55bf50668bdac9f4ee3e11b. 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/FR6V82018505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd7f811b2b139157eea96ee0d9757b923a118a2bcca956e5fd536b600507188. 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/FR6V82018476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd962a060b38d125d17bcf41bcf744d2f569782947d7d20e332e6a527c5808e30. 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/FR6V82018484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc6e37a0a19d3b151480c4c4fab562eba1e9212ba865796a571758f307737bc. 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/FR6V82018488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcc7552e4c9116efacb3d603bfac63db2d455ce71278a21a693e18a2dd285ae. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/FR6V82018474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520b450f56235cd186ddf8256fbdc1609059a5d407c48cd0be9bd0c54c64ddf7. 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/FR6V82018478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec02460f45b9057b091c08e311d8e7475b1a42336629048ce72553c2b2fe3aa. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/FR6V82018482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9a13170a1bb96cfbd1644a7d37f78a62f7e2a1fb3188959ec1c61d179fccfd. 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/FR6V82008798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069b26d35bd44471dea55b69d06ebc05a6cc06a4672cbef84476bc213eabda28. 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/FR6V82008799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713e3fb4e3e5e2493261ac0be9f063349e00204dad286e5d37310afba1911c57. 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/FR6V82008800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c35cbd2281810134b0984ae9727d2e232be0a97e1429a5f26ae970276f35bef. 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/FR6V82008804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde44b31db65bdf04ef12dd421951ac73562976ceea0061606f8a261c8d2096a9. 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/FR6V82008806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20798f97bbe5baef8e0c47e66080585a910a5b525b987c413392080012ee858b. 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/FR6V82008807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf54b467e7c2c3d44dc31ed5acbbeb587cdf3bbe28696283b254a39c1b9d8e8. 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/FR6V82008808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfdfc169af2704c16d5e5d6f19e8f6e7f1f3cfe0f89c3596235a0d179a79c854. 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/FR6V82008809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a7e4ad5bc0d988ab61fc594ebad7ab41350d30d8ee216e0ecc00d87b6e07a4. 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/FR6V82008810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2818be10f65eee25d1dd3d2fb39b4859ce9bdeb9118efc22d4b4a0ef84caab72. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/FR6V82008801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2f7a0e069a799b460b5746a79314410b7f169094fa023eeec3f1fcb1a70a12. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FR6V82008802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47487f269a6c0d32b82f8a4f9ff99bb28decd8749138347f1f29308a4679c40. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FR6V82008803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7c917de791e885a5421cbbc79ac01853f6107c0d30aa510511a1412eb2b987. 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/FR6V82008805.
The Very Best Of Knockout In The 4th & 5th Round
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe8bc6582b8e5d1cef797dafc30e2b6cbc8fecc66849754f80bf7749ea33f0f. 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/USDWG0710278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721b14f0a58193d58609eb7c2a7f26db376d8765d4deb76a2bb12b356a8f253a. 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/USDWG0710280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf125f569f90a35f1e58d995f6379ad7c56eb74d9c04bcc8ae45e5af29eabb5fc. 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/USDWG0710283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc097a5135de3532f6edd42096f00f43128e42abcc1b5a18a107fa4f4d371454c. 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/USDWG0710285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ddf5fe643abfb9142a4319b745c31188bbb77d13f4cb7619be7ed8bf81f265. 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/USDWG0710289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a24948f2aff9efe84bb8b1a62f0aead4e76d0172b9ee3ce7599456354142d76. 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/USDWG0710292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f1e585505d15d7ccdf8a19980340523f7bf752bdc7f7e35e446541cfcdd108. 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/DEYW82407291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd829ba973a86c471f8c75337301627e11821138ce7fb83703bfe2a20af0e8c. 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/DEDE31615114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82eb37ddde3302848cf46d64c9dfcb28c3d501aa1ca18818f8a46eb21eaae8cd. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/DEDE31615112.
Punk Rock Compilation, Vol. 2 (Anarchy & Peace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194bc5448d4ac47427eb1497bd13925f53e629d41418863da249b72b6c3e741d. 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/FRX872153028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04b03361485c132c1567adf1d16dafabb29dcc86206510920a5de1d14da3e44. 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/DEHC79808005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74e78104c1cae2e41625acfde553a02cc4c8bca82ee630e6d11cbb398a7b8f3. 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/DEHC79808018.
The Very Best Of Knockout In The 6th & 7th Round
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96d59c52ff71a845aa6fab1c84ba8cd2896d15262d52c5da49d6d9747324788. 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/DEHC70417601.
We Are the People (A Tribute to the Angelic Upstarts)