Phajja were an all-female contemporary R&B trio that released two albums on Warner Bros. Records and several moderately successful singles. Its members are Kena and Nakia Epps, sisters from Chicago, a
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 0x7a90c73c4382ab4ca3e8d9b8ecd53a27872325a89ef1f26112b5f3431db16beb. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c448de61-0052-41c9-8051-d011f3e1fe39.json and https://artists.proofprofile.net/proofs/artist/c448de61-0052-41c9-8051-d011f3e1fe39.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 0xd869496bd41854403f7b37ec61e8531ad5d2efa3ef7e8668f8224899fa2f71f9. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/USMV29900066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a20270ee7eb33474d7cf73a9af6416e837624e33544b751c50336bc5b8701c. 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/USAT20501702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bcc34169bea32cb473562b2d149a2ee0bc250e4d1740b30aeac03acb08aa31. 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/USAT20803357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557b0ddd2fb637d5ba711f073c8d20dfe719c7daa151b65f9bce2766d58e5f38. 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/USWB10300479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ab920e44c8c2daf4feb16e12fbb50707520050a1c58313aebb8d1c7474c7d8. 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/USWB10606076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06547a455805362e68393828de190197b358ace0b43d47d2485cddf721e7bbba. 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/USWB10807893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b80b4fd7029241c5fb13ccb2da8c47680aa06901a7ca9e446a9e35ccd7066b. 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/USEW19900391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd2c02872f4be4717396410519c99135961a7900dfcec23b9248f03fe5b76fd. 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/USAT20100613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514ae9abc1a010294ed23debd5c5d1654f6d67da6ab56f6d0efb48f8d4651178. 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/USEE10340454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad474433ddcb9cbbefc13938226cef73d0d811d1deb8a1ab33cf4a7b108c63d6. 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/USEE10240455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a60fe09b6565734d01ab1a35599634befa2534104c353589e46daf6afcccec. 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/USWB19700552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852e2992d00cc57dd28181027784a8db688759e4f0e49ba016609b4a4ac83a37. 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/USWB10405133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240303699a556d3d0799956b2f8f01fa130b980a9a0a9067b1e565158ce6723e. 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/USWB19701087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1a308e898b923604e5265f8653b9966e56af75799bb69ad999f1a11ba9e998. 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/USEW19705705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98415750d0e1f49b9f617ca018f06823fa33d0380ef43c6d644f6aa574ab9d5. 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/USAT21002173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa452c30bbde5394b4709c3791837dde76def869c39c6918e63a82a0d5c29036a. 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/USAT21200474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6395253e7ca765b6797a54a92f857d8ef7587074cc4be85554359e6ed6f2a1b2. 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/USAT20101585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745a8455ba0983bedefa13736dc0935b6e953cd49f8f3fc9197591b7a8005136. 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/GBAHT1300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4b5dd62d8051bcf1bcb4ff0dfde606681b759c28d0d6af9b71e3f7b5517e77. 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/USWB19700368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a60fe09b6565734d01ab1a35599634befa2534104c353589e46daf6afcccec. 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/USWB19700552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eae5ebbd9d27157733f6c20e321861819b5123fac229fcbb0549ce36f10771f. 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/USWB19700553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7776a2fb512223730f8d8aef0a29696438d63cadf87f8675438b260092bf9d4. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USWB19700556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf134e9a6999f1bcf40b178f04000ddae599c3bf6fb3a7742a117640dd0ad694a. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB19700557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b560d5a0ad935073cb392596708659ed3fa578decd46ff208ae0b7a4014c4e5. 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/USEW19605702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fca8050442357f52f69508ac90b43059d8554ce8af7917ed318fc5d8c82eda. 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/USAT20901758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0543f5dcd577e6b7fee5deeeec9b8ac0bd0b21f68d32c83374e804e9503d90c0. 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/USEE10001541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee8b1088a08be65b3551333249c12b456a6921555ff8d1403ca3335816468c3. 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/USAT20106789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018e89edb9ece9058da08c1290fbb2ca04338601e5228ac6eafb6c2625d4cc83. 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/USWB11002076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09653b3cebf72ccfac11f19c8d45f4c4a93dd88b4c01416de12f27bfcb5e808. 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/USEW19601703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c58ddd8ac4d08dc79b48d80a997ba1b06cad9625477094e22354874ce69756. 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/USGI10100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905e7037a8604116db7577616dd46e7a3223111ee3df595da2723539aab2ad4b. 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/USRE19700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2901f6673e8077f41c3766fd27c31b190e619c8981add67c75d91ca341fbd7a5. 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/USEW29500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5acb9c025284dd6df36ebe152c6b2efdd044a5b1b289daa92908774e47bbf5. 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/USBB40580308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa051a551fbd22626f2c60e0461486f12898147af21cd8b1d6ba06f15fafc5d78. 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/USGI19500057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69db16ff856f290675b7a8d74f8a3bb5a120dd7d145a3d9b015d01928d6ead10. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/USEW19200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3f8f356e779ce8234a53996d74e03eee11989c893b7bbfa8ccb4dbec02e9b9. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:57:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21205874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc82dfd8866297b398a38a560e0e64ec94799bc116f05bfba138b46aad68687c. 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/USQW10100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ad768c9cb09c33ef68346068a3a2c6e82233430411157c9cd35a384e31778d. 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/USEE10250521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b19f62e0211d181d9e9d3903e0450d5a0d5ae44bf5c33b6536b00939beb7dd. 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/USEE10181621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8078c167f0c69e7c465e8361ab46ad249b4b8ac80fb63e0d48fb5c4943d4a1. 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/USEE10183119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe1d35b5c66b17fd70df4afce6397c18940a95f9321f475f83952327c00e765. 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/USWB19901735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f288ef989792c4fd267adfafff64053d496d1872e1fa1875871c62d99ae14e. 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/USGI10000115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6baafed8fea779efcc6474cc8f79002eed9b221c0993595ec47d2f198d9f32b7. 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/USAT20101937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab99d9c5ce6959f3ff677a659906203be990ce38b54e0fd10b4bc6d5f4b5613. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE10183353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ff60849f5b1f233e15b133b6c9c87d2b8635f2564a2e8b3285240f65991242. 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/USEW10000390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a8e390b1532a5bab0b6f6e4a4673aa57cf44b61476f9ccc93655c2dd2de17d. 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/USWB19901736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5529edf6503d9de43fd33b7a963720397c7c4d7682ca30028534a6ff7dbd3cd. 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/USAT29902103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec99f354d7484b1856df6cd0afa3ae71165c56202c4f409fabc55e7bacff832. 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/USAT21101112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1e60435c2417e8c5e79951baf9f7d9b009e0b21ddcfd6b755b301d16ebb125. 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/USAT21404622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244909d6f3873057bf3e824d9437936ad17e99f1c988492e246e45acb022d6a0. 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/USAT20901759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78222a82d640993c192d45c0dda1d8a0d10177fd63bdb5e131869a03cdb554a9. 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/USWB10403353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4696deec543b69b875702a3538ff562cf977383354c3bfebadddea315e83fe53. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAHS1400254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7a706ada096cd00f0e66340cc1e950f6e60e82f06eed00096d446fbe81eb83. 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/USRE10702010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8211eacded65213e2723e6f324574043ee41a2df46c45163f6dda2375f32d8. 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/USEW19800184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1262c93a465679d9a72255003485a7ebdf78d62a5c83c868339dfdcab255d6b2. 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/GBAHS1000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018e89edb9ece9058da08c1290fbb2ca04338601e5228ac6eafb6c2625d4cc83. 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/USWB11002076.