Westend may refer to: Westend (Trevilians, Virginia), an historic house in Virginia listed on the NRHP Westend (Berlin), a locality of Berlin in Germany Westend, Copenhagen, a street in Copenhagen
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 0xd4ce430dd1fadd12ff0a478a2e89034eb92c2603022cfbbaa94b8095a08dd8a3. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69cfe6d9-fed4-4b53-b40f-d3e3ecd6e988.json and https://artists.proofprofile.net/proofs/artist/69cfe6d9-fed4-4b53-b40f-d3e3ecd6e988.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 0xa620aca8afb857badb4a85e23719e701037fcee3e1848cf593188e8bb7dcf016. 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/NLF712200076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27a4e81063b15cda804dbb1a84b5331d98560cbaef03e428ba82e00ec9ac063. 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/GBK6Y2159601.
Lovers In A Past Life (with Rag'n'Bone Man) - Westend Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c837a06d50f6145a984206ab4511199d2f28ec52fc8aaa4238ccea414e345c. 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/GBARL2400323.
Lovers In A Past Life (with Rag'n'Bone Man)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7a230902897a8b67e9e71adbd9c489612fa413d5bea68b5a57328cb002dc4a. 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/GBARL2301797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc665c64cd2e4fdeb321d5ea741643792d9b728687e4e7bfafcee6c8d33da0620. 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/USZ4V2400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f81f43111d078f29c5ff8b146a1a97be8a52477dbf57710083677bc8b178e4. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V2300307.
Dive In (feat. Notelle) [Dave Summer Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3f9105d380c5791e8e970ef12f68bb62c26a46d841b1cf86cfafe24e267e9f. 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/NLZ542400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376477c6c1277a874e9a616ca3d4d8e352603363487b8cac1d91705d1645c2dc. 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/NL8RL2336010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de6b2df98f1143d3fdde6b7c9025cedb4f28aa261b757c5c348e7b420d3a82f. 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/NL8RL2336632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915b4b70490540eacbefe2aa9b2943ae69f36cfede68598cc2993e05d7b41bf5. 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/NLRD52264201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eac05f1fb1371bf293f13c70a9f1b0e4640f9b8332679e1f9c9cb691cf35e87. 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/NL8RL2333441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915b4b70490540eacbefe2aa9b2943ae69f36cfede68598cc2993e05d7b41bf5. 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/NLRD52264201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7e27abf7cb8d8c696132381a1c5fe83dc29e97e160f8e9849e6d43df38fd14. 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/NLZ542301677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35493a9d9e9e3a83a2e576b9834f34cffd3eb72d7fa4eff8c884b721b2ff6a0b. 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/NLZ542301300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f76dc7c271908df113c83d8ac8f563481defd89c8cea31cac84fde1c8f17031. 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/GBJAJ2300698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a1d32ff01c013a03e1ea071b88d62a53c8166966744593007fce56fcd7cdb8. 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/GBJAJ2300697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad10cfca314fd0b92e38cc5fbbec2e629e04441a387ce1c510f7c08a6e820c90. 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/NLZ542300633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915b4b70490540eacbefe2aa9b2943ae69f36cfede68598cc2993e05d7b41bf5. 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/NLRD52264201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1913ed60df548e7015d0542bc1120242ae6ec2b8a467302797b5ca355e6a8b06. 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/US39N2205188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1710c30dd27a67f30089cd07eba342cb1c9021e1d526f1d3d366dc0419c087ce. 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/CA5KR2281160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb93269fadcda8658ac7e7977053244e384c70ff07c4eac1483c0f0c7ff8548. 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/NLZ542200377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c9eb6620ad1dd8f12334fa86fb446f3a7fabfabcbd6328ac9201add9742ab7. 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/FR2X42231253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adb60736cb1c0b25c78c1d5749945fce80a67f6b4637fc1b21356bd414a36ca. 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/GBCPZ2220618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68823ff0a67db033c3e4bae2614bfb9323d24dbfb960d88d6e98ca4f8a5e1bf. 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/GBAHS2101528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bfb1f1490b3efeb8b10f5c8826daf2d8a69c182ecb9f11caee78f53e0d1544. 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/GBAHS2101215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8304ce1a6de3a99d86eb78e1ff8a2b34a7b8a4cc3dcb5e31eea7cba23f11fb3f. 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/GBCPZ2120276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27fc18c462077dc19f01ca95b9db191b13fc588b19d9a312e8cd969d3792fa9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBCPZ2120277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf81492fcad78f0740c6ba7f9effd4982bc42af3b62e9818ea6e0ed7f7711932. 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/CA5KR2198657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b5617f204bb95b780c807d12ba993e5cc4e16c5ab3109d501809f27441972e. 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/GBARL2100995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c314f9bb5df4a2bbd8c93265fef3d1f0a6c155ac89798e581f02ed508a9daeb. 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/GBPQS2100122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a4a3d2608866a62173749ba387a724d3ee0e5c38daf60fc322afb635ccd9cf. 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/GBPQS2100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf613465cf51f66e234e9ac6cec4da2f4ebcfce5abb66673f1ef93cc1507522c. 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/NLZ542100841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609681200c179c36ec303221c0d531d91c0501621dc4b04853b8433faf043433. 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/CA5KR2118243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dee8a166116c98c4c349b4c2564af2ec1c96167104e56dff7d96200cb6dbb39. 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/CA5KR2088985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d294d75a1326a99beaababa6bb40594f1831b677cdcffe4c456b37480316f7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CA5KR2088986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86618cb69babc8c4ca719f23e75cf2d1066e5d1e9f2195f2d54417b54a7dc126. 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/CA5KR2081515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5113d2ebc2905d1e347daa86a29d0b8e29a6a30c6552521387b42c9eda2e82a8. 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/CA5KR2025514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5736537c3cb6bdaeda9153a442960fc54fdbd5f36aeb49a4975e8d5edad55967. 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/FRX452055327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e268e9bc48b8add9e6d717af686f76f835b08e70ccd66c5a5b45eca421d693. 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/FR10S2067327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13b75cf8d1954e3ffeae48183c9e253921e00e11d8dbb7ef86f75e5fb2f36f8. 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/FR10S2067328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2f49109577f3046f4d5baf001b0a5add01ea3a94bb5da4975b1692666f2e83. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN21939749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc90c4c857ed5b2f736a14810084db7ccb32a761e32dc7fc88af7a0be15179fd. 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/CA5KR1906556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9423b5f6f3c777308538b6445e2780da37eda8e83c95bfa756c103d8f8b73fc7. 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/DEA622200893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d98ace113183031fe8d203d7303cea9ae707eeca9e1dc80ad11fe456318f914. 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/QM6N22424089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9592e3cfc444a676b4e1b328ed430b3d8b38ff55cee2adbf12e3eb0f36fb47b6. 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/NLZ542300636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd8202a9386eaa325c5bd1678631308e5bd48f091e5326028b2bd61013e56aa. 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/NLF712209709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c837a06d50f6145a984206ab4511199d2f28ec52fc8aaa4238ccea414e345c. 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/GBARL2400323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f87d8376f4f8ba6614c981e771ecf64244b00c0f077d431468fbcf5e09db431. 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/NLF712300584.