Broken Hope is an American death metal band from Chicago, Illinois. History Broken Hope was founded in 1988. They were known as an accomplished mid-paced style death metal band with low-pitched growl
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 0x09fb288201706a8bf2bc425429d9718a1b809b9c366ca9ced6c59e7188d83dff. 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/5d642b0a-9711-4fc8-ad7d-ba76268bfb37.json and https://artists.proofprofile.net/proofs/artist/5d642b0a-9711-4fc8-ad7d-ba76268bfb37.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 0x7a7f42ee4daa6b72d7b445ad0441741b130ede70159d7a4cf52cecbc34822a4d. 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/US4E41743901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47048b9e27cd143a42cda7408723d654ad9389b5b098991849d1261791784915. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E41743902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a28ddfb21575403fc0a25d1aebbb5baa0cf46783be42381033b556fba8486f. 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/US4E41743903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe362cef25177dc1baada54ff7a1135aa0de9dd4145b5fdabb7e6afcc33c3378c. 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/US4E41743907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd82695da01a7962feb74c307056b566ab45952eeeaabaf104ae3254417caad7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/US4E41743908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92fc324af01633d028ce28d07783a516fdaf8058c333ca6c2516829ebead704. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/US4E41743904.
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 0x6be0174ebbd65a74398a1d22aab77b36bc9e9fa116a022955aaa321e27a15590. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/US4E41743905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719d6a1e2a912eb41f2c5b663fde65da9234956d65de8fb82918d5e611e936c0. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/US4E41743906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b2e964c12d61e4465308a00a6f63e518e0f000be78510fbea19f94456962f3. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/US4E41743909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0d4827d7ff5233a5fe596344ab5a1da5f7324312c1f2ca65e7b79f59fb9145. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E41743910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36076537d010586c0f3028cd99363d0821261e659f9f34badc8ca9bffe5ca476. 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/US4E41743911.
Swamped-In Gorehog - S.I.G. 25th Anniversary Tribute
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010e3f8740f23f51951403e2eacf6941eab2581f5fb288597bb2297bcd3240b6. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E41743912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5a00ba61ee664ba6af775fe5a541b853331503b15131e3d251d29ef1eac074. 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/US4E41304503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e91c53012781b73af8fcec629b3e2ac6f1910f561dc15c1722b54f69b6b639c. 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/US4E41304511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f07fecfd322ce648b0730c6f6af3f60b40ad390a021a741f5524393cf83d21d. 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/US4E41304513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5472503bef4aeb0f945cea264e0702a61a3cc66ea9bc50f3b81646f4be894c8d. 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/US4E41304501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69491ed7aeb602f237ab7c4577a838809ba2e51855e19fdc957713126b64aed. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E41304502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b2cd3940ad84744b0f55e520d1386d4aee4fd59ca22443f9456a5d5dfd6410. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/US4E41304504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f87dd84fee3884a42f60078e112d48246660a17f3d88654b632126210d01868. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/US4E41304505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb877fce67328ed70d22d3259efcd36b8f0d18e9d2a2eb7769df6acc7869379fa. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E41304506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d493c204e6862a9ff940501746adfef4f97e95a43fd15b55805b129ff3d965b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/US4E41304508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33da3a60fb3f43c556ed6968fa546bdb34783d73eeb15fbcae5c073ea374c81. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E41304509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3978fcc8d70548c0e99a87244d845858bf6831ea846527ed852435ace06a7374. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/US4E41304510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff219c33bc5077715c9a4bd7e5ea3617b2529f4b4c74dd932e36e6f9c2656e9. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E41304512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02600a28298cdcc4423f51c98a1260be20fc6011db74549f2fe1085ed943f788. 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/USMBR0502626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135720d5ceef29f311bcd35e169b6041f7804cf6f70e2bf4d69292aaf1255b0c. 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/USMBR0502629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15ee24063cdc68bcca91b15c2bedc0bbd858919c428628e85ff8a5443e7d70a. 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/USMBR0502631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbce15d9180985ed2c481496bf6185191e06a729685d4998797ee194b242f7bc. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:02:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572b6ddf605fc5942fbda5a036460914b43938cab8df948b4217fb8ef8628d0d. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/USMBR0502624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2b7fb985df6bcf85d17c6bd0832aba9c0f525aa6201a40547c43cbb2a5cda0. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USMBR0502625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b32a0e7c5229c4991045f0d5fde5af0a887db0969fc6eab9511a0f910258eed. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a006b699f14abc5ff3409fab34af8802b692ead9bb66149c358392cc05cc4e. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774558eec78e6e0ed825f7858bc47cfea225ff54645d0df7caa9c5237e048236. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a469765bb2ba2a9a14825affb57f8997e3478b850196d777e6678c119f202cd. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e598150ad53dcc957b1eb6504a8a0e2fc45d571266785c672fcb03f1542635. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ecf6b841a2285db1deaa0a514bb1d8388678fecf502faf385688a8dd57ef789. 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/USMBR0502608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88af885ee70beaa4a518c87202b21156d80bd67d132e55cc15c3b4f016fbd6b2. 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/USMBR0502609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55145bf80ca69f5a13de6583f93e1020f187fee7913193f060a5f13616bfc1f8. 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/USMBR0502610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9c8f683324aeed82f0eb2ede066bdda0eb9716eceafe3b248abb7743a711b8. 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/USMBR0502612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62fcf2ddbe2076e3aad6da7b08ce5db57962f660b33cf66b52cab2e881ed4e2. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USMBR0502613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad59c4a85af95440c6c726a7ba1038dbff5e9776c18442a26670a594afc3c731. 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/USMBR0502614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56bcf8a90e2e3971e03d29e11e4d726b41f7ffbe388e396d1c4b150382b4ed83. 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/USMBR0502615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572463ab9627f0880a4913aadceca621dd30d1d202d239543edeca8943d73063. 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/USMBR0502618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16c8ff9f389f23a2c6f332e27f2597fb73d4bad087aaafb87bd7fd8af4500ed. 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/USMBR0502620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c22f9fcc134beaed6cb364821af1303be33ef5c7fe88ab8c538e7e7e522db6. 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/USMBR0502621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1498291ca6cb81e4fb66f7c6c87b47be1afa2175179e63027bb8b0c5affff56. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/USMBR0502611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6a4853d06e687e0f75cb182b7b5d20a0212354e9fc61660a800db8b28390ca. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50c5c61421b402608ef4dccb2d3670d88475ae6e183031dd3303a08737f23d3. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df06a67d8fcef00300604c8fc093218f23a74c46f732b713d0b47e88aad0a2e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USMBR0502619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f6289b9d61cd31f1332c57c4d915509bf22af8656b88dbb03f2891c0c42131. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d2e53a14220c78ea68698fe800cb0fb510a39ffd0854d759155c2cafa3b7bd. 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/USMBR0502596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdbdd401a56e5a682c305101a7b5170641bafafeb2889ebca1e023040df00a2. 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/USMBR0502597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c23a3c1cd4b6973bfde94ca40c2c4132c5d34867bcb3db9f3489e965189dfe. 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/USMBR0502598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf633da1a6803a1b2cc489696da5b1e216d02dd34a57387604d28049b668809e4. 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/USMBR0502599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa26c0971c8e64aae8f55a8532310997e9703b9cfdd71e56b410380b9ac17c2. 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/USMBR0502746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4719bd663c7e4d0793f1da166dbd0a3e1c61f7e080aff4c408c15c2a21c516c5. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USMBR0502600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0622aacd47d59a0b921c4fae42ed8ce1bdf6c8ae158a3245d5b62664c7815b9d. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/USMBR0502601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5fcce80aa6b4f75d1ec0144d9dd168c7f24aca16847aae2f783b3f8cba388f. 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/USMBR0502605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5594c40aa19f86a7b7ce19eeadc4c7f2840a4e4a2f36484c41682bf715c8fcfe. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USMBR0502595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa22cee85c84d02f706d4a16244f53d646fd519e1349977ee7d5b2d163a4df8a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USMBR0502602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a9df1e0e5af776fed96370d35564d3ce76c7141712b3520456b2602cd34969. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb87fca04f37fa714c242f1d46d3a3075f7d9daf76b5b8da45b2e57710b1d7e. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USMBR0502604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493174961bf7d21b8b94e6893fcfc7b45fc5d74f32d5ccdb26719be86b2099b5. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376832487ab20c371f329b24de059f83378ff99397e8055b6c10e1f162d5a335. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da67a0223bf0186b1bb7c92dd7f304321895a71ae9c97cf703cae4dc0e676e1. 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/USMBR0704164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a95dca59729ae3399258db5544953949dc48f3447405a6ef894504cf05fb380. 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/USMBR0704165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d75fcf6fa4ff212d4e8ed9a1c127330db322f13c5fde0cd74228d5f6df7fa9. 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/USMBR0704166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda22dee106aca260725c0ef114cf02bfc11b6d117f9efc6bcd3cfdbd04d2f953. 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/USMBR0704167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8c732e3dab3b85fbcf8e8c4ef7bfaf87816d118fef23a2cbcd8f4216614a02. 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/USMBR0704168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373f7828c278ede9e7b6878432fc1f12dfea8a1b95c781fcda0abbf07fe803bd. 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/USMBR0704169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114f50d1e7986871b9a126a66548e15fb33d727e1bf2a36e1adddc445168ac72. 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/USMBR0704170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee5c5f5825e719079d7f6d9d52779198bb9f44dfefe0c2f280d7bab6efe4944. 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/USMBR0704171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa482e764c5e7a374004a57cacaa2a566040b7a4a709c6622680f6e06759e7ea. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:24:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0704172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf513acce79480ea38ca19c809a5e599fe0a56462e0197b672e097dcd2235c5bc. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0704173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8823d178a2809dbfd0ab3e2f1420ff6cfdd6a152db2a76e32603f04b8c8be97. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/USMBR0704174.