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 0xbf83d649cdd843aa7d70ef5003de1189e8db687005772bfca97a9c49787d4e83. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de1718da-4011-46b0-b6af-dd3d12e34f93.json and https://artists.proofprofile.net/proofs/artist/de1718da-4011-46b0-b6af-dd3d12e34f93.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 0xd51f3740feda6b4d7795b6e49f64e819947ab9b6cc53e40c5677cfdedd1f8273. 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/NLS202200265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa436a23c79a14c10a5291393ebcb8b0af9e77f0edf3c6e4892142076ec4e7e. 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/NLS202200267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca738e528da5432bbd921e9a094c7110704d13a57ad0fd7cf946232e3c418f2b. 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/NLS202200268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be93b500855b6672b705088a79b7215602e636e9035aea460b54e07905b4d2b. 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/NLS202200270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c58e19833353428038bcdf414e24f588701830d2fc70fdaee9cd63681601d7. 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/NLS202200275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293163fcffafdf4b4e4e33b35b2f48975317fcf9f0bf46e78d26155e52871ce7. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/NLS202200269.
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 0x992ede7d649bf36ac66f84be059ac4c4556a19ee0e7505ead4ddb48963ed77d1. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS202200272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9831b78a91506976b08a0454116bccec9e98526c0e83fbc1170bc820b98ebd5. 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/NLS202200273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85ca7a35ec6fcf9fa0a75ae4ecc9806d60bcca39feecf19d33baca3e501c253. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/NLS202200274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5997360981897e9404fc9a4af6fcd9185c67b28d840bd7ccbb4a0efbeb4ab752. 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/NLS202400231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42167b1719ed9a8630f098bbd8b6cdb6cedb56569a282e49f461115d3225e9ea. 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/NLS202400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f8571d47012a3e86d92ec7c036b7bb3b1e581b707bde319f98cee6706a1af5. 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/NLS202400120.
Shanked with A Knife - Hellcreator Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582421e4fec84b68c6b0fa1803c9d8e876672eaaff91f2ffc5c912de930ea6e8. 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/NLS202400121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494f8895f9012f488f536e7e41fec2decdbd5b436f0c20dd0e3802731371f223. 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/NLS202400119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccd7e3a9456b50c3f1e2d0fd4ae9f5f32da3e12d9f88ab902b4ca15a71a7d86. 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/NLS202300304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ea3101a9ed3f7e8e9af729efed74191793588eaca9fcafd89a5d5b0345354d. 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/NLS202300164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466e4f88cc33445fd1e765bbdd5b2f4b557a4829db35180344b720a9beab4880. 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/NLS161802117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d20627cc9733e5213086f30b806cb84d564c0eaf75f6fe308c48aa621d6421. 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/NLS161802116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e8e05015b2caaedc2e7716e3bfa9bd77430277187b65f683a0023db2c189c1. 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/NLS161801579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d567d5eb14a689b983eb264af18461e0b4b67adb0673e67e290400e8f73d378. 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/NLS161802934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a5c3ed5602136a75b271e2f5a85176ff2712c3236b8d8761680b5e0b1c3990. 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/NLS161802825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec0231b38db687a9fdfa5397db4bf53c2139096d581332991b71a3a7a203460. 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/NLS161802949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09003eee864ebeaabf03f7d8fe76906c6b6ae4fca7c754384d94d8b203bedf8e. 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/NLS161802673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa694c39775a47c1c79a0ded3a02ec31bf0b692b09b2d96f171a7247c1c6c3e54. 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/NLS161802697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3479121d9fbdbb57fa821e9675b4b4d101e7a302e91f21be61fc2f41002431f9. 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/NLS161802555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e58b7b3d5a5ae7c4a0c2530651def96c3267f3ff8713ce8fa8f2b5194149833. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T17:14:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161802876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeb12c59c8af243502238ea7986ff602d0eefaa105185f48a17fbceab921a14. 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/NLS202200105.
Trip to Holland - Major Conspiracy Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3704a1e77ab50d5f86ae73abe0f57db51f29ab5ddc89373d2c926ca7c9f3b31b. 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/NLS202300041.
Heroine - Cryogenic feat. Unlocked The Uptempo Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d320c8667a4214e050bee9b0abf67a4d2787acdcb9d0999b8ffd3e45be44ca0. 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/NLS202200298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a812550f79287fe7116bb83f4050c13b10675c4994e9386fbdbc1675c2aa1b0. 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/NLS202200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab850ef583d8e8a57e0fe15e8927ed00a6de99e293199947623e13c5b789da66. 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/NLS202300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9915e756974883499119621fb13c4d1c133d2467d23b780dff21956969e3545d. 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/NLS202200238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e58b7b3d5a5ae7c4a0c2530651def96c3267f3ff8713ce8fa8f2b5194149833. 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/NLS161802876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba8225b24a93316bf55210eceab17bdf6942439dac97f1fc1005ffbe6105708. 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/NLS202200201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2475823781e3409fa533228332ef3a8b8836a4282b0e0a0eccf2d3ec73317b1d. 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/NLS202200338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fdd5303badd1b681430c0b56a295acb20f8adc665bbc038cf9052196284159. 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/NLS202200334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9990eb2003a96eb7d85c45ebacd28c8a5c11b2cc93e8d7928708415c8cb18295. 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/NLS202200292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5635e4a2da0f7ebda2a5d841fee1a5227279921588720bd0f446a17b44d67c86. 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/NLS202300172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ee406e1a6d462242ac89886d9a6e6f28c0e23b4f02009a5d9f865b8fc855dc. 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/NLS202300203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc9b3c98e626a18d3dcb25e564273ba687e3919dc987cad3e70cf95d7568627. 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/NLS202300239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a9e80bd7ebf8c2e301edbf7bd8b2513de096d6e3137e38d76f5543389e7bf5. 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/NLS202300242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e0aa2c36e32667450e7aa6097d93548e17f17f4367660d7517c6f012eefe6e. 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/NLS202300192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2731bd6d78bbb0b5787408ffb8d3a83b8c70e6f10518aedc61c1b2b8947c833. 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/NLS202300217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc456dc8c681230d706e0cabf59c39a89a3889edc100b1c7e53ec7703c95343. 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/NLS202300186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1cea517f0b581f2bf1815ebd32a4abdc4bd25ace89d0a2758b1f9dee3f520d. 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/NLS202300184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de572b5a97ba04c4a1317d502118905bc3b588e113b9f3b9763da07af3123e9. 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/NLS202300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435e0661a911756f1c128291ae3f15486bb227b68647dda02c0e063fe25518fa. 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/NLS202300194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9ded6cc000093bd67f4f4d39e6ee78c716cd271e981f25a17c8528541eafb2. 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/NLS202300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6acf133bb2b12e182451ed429fdd3a976ab00f28069d8717d6ed7818f1d3641. 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/NLS202300146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b398e31380ac357d7bc8beff22b67b48e0e69f928978032951e4587227fb5a. 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/TCAIG2458292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7b16221ed3c4c2c7988c80ad89c4a7766f57d88b00e2285a190024ab25f294. 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/TCAIG2458299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b10cbfe99926863198b1a607ca2a38599648b2e5fe35ed96acd617213cbea4. 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/TCAIG2458340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475fb0427e8ba32baa40b8b773b5983a741dba06fa8afc9e00e6c53aec454d8f. 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/TCAIG2458322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab595ec413dbe40b5d9c592c20c9047a10e6867838d26ec75b3a3cf5d4d89318. 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/NLS202400370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c19f203146984a15caf19ff58d316cd364c01c3b0c2f07466225c768bf4fd79. 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/NLS202400299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6d7599c092414205ff731faf576410c91ed386d305f0d8d942d93003deb7a1. 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/NLS202400300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4737dbeba181ba715204047cfa08975b0b0488d36f0f6a6a3516c77b459aad. 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/NLS202400301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878cd87f30efbac234e7fd0cb0d4c53a82105136e658eeb16c538e7bf235840d. 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/NLS161802290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a15876f2d9fa6fb16cdb1a64db5b695831061fb5783a6ce890a32fccab2e8b. 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/NLS161802293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e8f7695972a973936be5832258c4bbbbc2811a4a21d9079093ccf837b331d5. 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/NLS161802295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0806226308a56a698d5496be35be77336933705e759baa70e70e4c55472252c4. 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/NLS161802296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabddb14ad6afc561945cd35a847f68a94d227ef2cd0ebc2a5d3ebc63d4318ae4. 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/NLS161802303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1911b926bfd328e3beb3a612819ec47100abac3372e07be7307711d089b8178e. 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/NLS161802304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27960595800270456296ed7ce756fb496168398b0ea67eaf3e8e3efc0e526fa. 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/NLS161802306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108c47918d745abaa80498f091f73ab0cb706a35a0a5197c9f20957b46079e5c. 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/NLS161802309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98816d1e77aa818174672cf88abbed50484e20d94f1ba42727f7c798411b6db. 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/NLS161802310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14972af912ae1f05e4df1c3903627da9418c205eaa4b4656c86260577e3685a1. 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/NLS161802314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed185d0e8bf662545aed1c86e4ee8f712e454016e22f33b48907667b20e3164d. 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/NLS161802315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036b18fd841dcafccf469fe0628ea4bdb4a9fc61a0472422f528fd07202d93d6. 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/NLS161802318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897f1d6f9545a56032e2e4f7e68600e1e942ff62bffc8280d42bfd6b0759d6e7. 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/NLS161802320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669e5af38bfff517e152d14794e3df1b3a0d8e0b271fa66ee00c6d94fdbc3503. 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/NLS161802294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304500c71b75c32c88e7ef244c8279da94f0c3426c9077b597ec9a4251b0bbc2. 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/NLS161802300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba5357ff04ca7a097dc5280055b3f530943494bae23e33a1c5b62eefaeea31e. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/NLS161802322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dd62c7b47a7e1a2d0cb0a37f9a0320b9e02568ec655405f49b18d1f7ad618a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/NLS161802325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894f6e7ffc998f2128ef7b45002947bad7e6478888f8fed7b4b91f1f189734b6. 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/NLS161600389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af41ac5c184a41e8f521a65a3b099cb2fe3e9db2f835f1e246659812f308bb1. 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/NLS161600465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8119ce3d07bd2f48c455da8a5de14f135325865c5c82db6232baba0fd4b1f7. 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/NLS161801799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bafaad2df3d80579db8fb4374a30c0873e1b5bd2daf9b027f3e8f75aba2ed74. 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/NLS161801802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df1a162bfed3358166387475e0c7e6506e2d8e4e498f670e1198178d316575e. 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/NLS161801805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67931804587e4ab1d34a8618e7d60abdc2f5ded2dc46c21e1874849f41eb769c. 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/NLS161801807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea4f207778ab3849857fc42f80d1e8f04f25e16307b7a0e9c8b7458c45e8bbe. 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/NLS161801808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d78cbf3d6a233b74400be79af76e0aac5e701e279cf00e2861a97c5f07bcd2. 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/NLS202300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8885399a44966dcf49f155ea63cc0e7aa4308ddf6e36eaf01a70f0904ab4e7a4. 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/NLS202300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69adaaf1ffdc7482f70269cad2f2a5814c26f22a14ef6339e96552fcf57a8f6a. 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/NLS202300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc635d969550243e22449120d71921211dd9cbf1ce95b0a659264c4d5dc6ee44d. 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/NLS161802713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fb602117821d40889551cd680ae8f08c22cd292dfc83cafbe40aa63f8f8513. 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/NLS161802732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14698f2559e6ed346bf499a283143769da04d75f495cfa7e99f84ec4d69ff07. 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/NLS161700835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cece8360848eecd37a6afa6d53e3ceb91c6940e30577108022a7da0fd0cdbd6. 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/NLS161801253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4f10de932879deb5c6c42ad2cad7c72a21164368efebdf81dd41df76def771. 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/NLS161700850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c76a6a3c5886b8fa9de7ffb44edeedbe6441e1581da00999406fd0ca7a35be. 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/NLS161600522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dab76c5812173a401e43722b7e69cd82b4e8084cab4605b2deeb33d0b600e71. 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/NLS161801445.