Kate Marie Nash (born 6 July 1987) is an English and Irish musician and actress from North Harrow, London. Her singles "Foundations" (2007) and "Do-Wah-Doo" (2010) charted at numbers 2 and 15 on the U
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 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 0x69be3265337d7a64e7b486bd402b3a4582f0f686eed164324869d125332c896a. 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/004c2a59-8b99-46f5-a9cb-77464ac15e08.json and https://artists.proofprofile.net/proofs/artist/004c2a59-8b99-46f5-a9cb-77464ac15e08.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 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 0xf3409ed04e8daf61761cbb837a12c041798379bdc8352bfa2b5f363139e310cd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1800637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd24636c3d6d9de97ada60f7747ccc00934b5b8976e8bb1f0f327a8c86feadbf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1500429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdeaef2f7d8ca42da4efa8a4f818b2d946806ca89dc48e6c0dad6a3f373f402. 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/GBKPL1898145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ac8f75c3c1db04902c3674b461a4ee583d06dcd6b98d23eb09f334d149b185. 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/GBKPL1802292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3158eba8d93b6daaddd743d69e582baf201f3d9c8d34b88c43f1a67c51b207. 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/GBUM70916595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965af91319aa32ca267ab99b79e25b7ebbd426ab5e88787a97ab6c017ee44487. 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/GBUM71000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ed0cd7b23fad3257736c450b06b8ee8aac6c194cf7a8c12feb8045da659192. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7265f2a2053e4bb3d0ecc27912d7b09dc4199f39e09f88c2a7736d0e00c62d66. 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/GBUM70916596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627b4280cbda90f5bbca78872e9cae4a2e68bd41e5adc27abaaa645ebd3ec629. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70706073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135775ea328cdec252e79d0f17a5258b3fe47f99cede7a229ff52b9f42495880. 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/GBUM70706077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d19b16cc035596581a6d14794fb62005839592397e2dbec31ef656373fab89. 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/GBUM70706076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0296cde4efb86bc24c5f5182ea0a0a5f7dc403e127479284b18b35ab27a95436. 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/GBUM70706078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db022d72374c388a7a81ab47869e490d96bc0e33c83feeb86d2d28b5dd040ef. 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/GBUM70706081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffde0f85748450153e3ffbc97cb971feef96bfd8188d08dedde8c01521a67bb. 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/GBUM70706086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95dfcb81ea0510b35f99e455997e71b81d6ea5a615a87e54f85244d3b423f366. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70706080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec57dbfe890a10f40a050f09f2be37700bb6ebb3f6a0abfd0d6e03b85d47b23f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70706074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffdddfebd3ce2008ba46eb7903f11e35bceda0e458735e0c767f41e34c4acbd. 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/USKRS2480108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7fc9ce0c433ce34ebdb5c6fcf88b76bbd122ecf33c7bac20d33d0431592382. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2200290.
Say Hello to Your Friends (Music from the Netflix Series, The Baby-Sitters Club)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98308be57b27ea9d196c18adef7615f84c42851b5569c1365c0d60fe3ae5dab7. 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/GBKPL1832641.
Have Faith With Kate Nash This Christmas - EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad40bdca27adc876d0d670e11bc4c6eb671e36036af6befbf962f22b346798d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1284479.
The Thin Kids Theme / Warrior in Woolworths
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc873e60d41b08867e708c3c37d9354bb207b81be620b2b438058359dc3eafa91. 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/USKRS2480102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a678a0c24dd7df9936d4f11e8ed7f847d0b6dda128716f57a4e8ccf01f6c2d8. 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/USKRS2480104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d190360943140111584db56e017eaa20ccab4ec2640d7dd23fcb9a2829b059c. 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/USKRS2480106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd511896ba4c73a534a769443535c08a882dcbbf1166dbfc1771c4ee4389df32c. 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/USKRS2480107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95dfcb81ea0510b35f99e455997e71b81d6ea5a615a87e54f85244d3b423f366. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBUM70706080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa434ab2701e989c871c0b04e23739a531acb4a3b0484949c4f8653df6612d1f3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BREMI0800467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2e1065eb95c810c7e4e8abae713cc34552d078adb035f3a98a0e4588210cfb. 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/USUM71615103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728e6d109b6dcf4fe4f799a16e307f90439a7328b4317d2afe2fd81b0157be06. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GB5KW2500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c849f3349f5949741180b2380ddf60b21deb1f8df246e5ec5c1c85d5a43220. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GB5KW2400523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7d2400ca1cec0671932db19633bd2bd337e5419cca0763d0b43683f9ae2f76. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2400526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47be940492d9d90de4480e1cde3e37fee108c88e9a35755eed35c3eb9e269ee. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GB5KW2400527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7646dc6dd1a835c5d343547dad03c6be85ab152ef324762bae8833687300aeff. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GB5KW2400528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f184ea395535f374c17d9e2ec34aaa7c8ce46b99b5db1110f45a70bea7b84a4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GB5KW2400206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81255a5253080c2ce96534bff1d268d922203ac65da7e4a438b05c3a36592dbc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GB5KW2400529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203ad6a5447690fc57d68b5b743fe1c560fd774878146e34609a21fd22e95996. 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/TCAHG2377993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b93304e1de181b3cbed0c80dd45272b27123b2b498b3f95cd3e1c98d5efedb. 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/TCAHG2378009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b0e0c1c8fda5cd6eb391bf0a7cdca74120a7888d5a2608c928308b23c6349e. 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/TCAHG2378019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8b7fbc960c96724d36aa7159a20b890c4696c415d9ef38430fde03e5d03a37. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TCAHG2378023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536242a72ae6c403de564e1f0c82519eee715aab311d9aec93dd053c18bf1e32. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHG2378026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8667b4927a211733374fb2c2a9aaf44005171337580899fd4ddd6f1f09ede13f. 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/TCAHG2378027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89141a8b23cbffc0b646674ae020fb91fec3d84ccd685f1e6f4c7e900877b5e2. 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/USJPQ1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492633e458adb676c66cd9de93e867a90d4a8e1777f678a43dd3a4238606bc11. 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/USJPQ1300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fe5f405a2ea4f057cf4612a4e7b777f9a76131b00673d8e4da6728ac5bde63. 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/USJPQ1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa60a5c0920cb316e5a7380101feaf1129dec66c5faf1e4ca9587185ec81459. 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/USJPQ1300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7a15f8a3af3422735f1b55e0571e688e92b7f44c9f2fb9a1e581f7a3e917c0. 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/USUM70905541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa5018e7aeb9141d489c8ef0488cdb04017cc7142c9fd1512bd1bcd7678b701. 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/TCACL1648391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c1c67abe9dc05b3a3e877dd8d591f3810caf1ebdc8858fc7139fa191103f58. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR11637546.