Lee Mark Ranaldo (born February 3, 1956) is an American guitarist, singer and songwriter, best known as a co-founder of the rock band Sonic Youth. In 2004, Rolling Stone ranked Ranaldo at number 33 on
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 0xd75bf35fd947447b9870a4a0a66c3b95f5b0866598e348c04f45951dd8399ba3. 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/ea66991e-c129-4ca9-88de-5b30fe7933cb.json and https://artists.proofprofile.net/proofs/artist/ea66991e-c129-4ca9-88de-5b30fe7933cb.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 0x82fb38b80f5f646ea196c9ccd8781adf95f7b15ea269266e849064167a6e318f. 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/CA17T1000301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09a14bcb5e129cd8528c3f261f124ba5eed8612479ea12c16d8d6d42fbd967e. 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/DES012300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c90d9bd4a87708294e6b7268f817ea197f1fc0751cc78bf1d68a9eaf3ae9183. 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/DES012300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58fe7f8cff350af7437a779d9c45e743345fd490265ffb09d9e606a5d6d011f. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/DES012300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173a72bdc6c1cb0852b5d1df967999f4ed575d7ca6128ac17ba44bc8026d23b7. 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/DES012300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641c84b602cf95dde0b0f80d3903a5f1bd291c77e487d8c17f689b6e54d65bcd. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/DES012300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac66ab461830a31aab23a3ad540bc8b1a293b5ae0e70237ed734ade0863f3e99. 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/DES012300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89acc8bfe4886dc989d094188036e7a6175acfc7046dc411958332592f5f62d. 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/GBR8R1900304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91956f6354a3a449a8ac02ae710739cae4aaa2b7e3ad8e31bcacf396a5ea51f3. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBR8R1900305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07dce8d97b406727997b59be0e7369f3afce585ab321ba15f1bfa0c624e6f6e. 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/GBR8R1900306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8436561c533597a5b5f78757e7e9e34ac95e33366f3c598883dbd682437f902. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBR8R1900353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e46211a3cea10afa312562c7bd42a471032255c74281f19e17db0e1d0af2bb. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBR8R1900308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72a2675d299cb4500de9b1c2626ecd1669971d618d2416ff22c7d60ede481c4. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBR8R1900309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bce58a3caf17cbb962ae8b071f4df5b3874008d5939e7cea10c09f3b7bacb07. 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/GBR8R1900310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84dff0248186818c7d1f1ceb9ec79af180638c3461b63359bd68d551b96ba62. 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/GBR8R1700096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a01406800a2efe9dbfa23ca557aa304ad7f345987e78e18d48db46b695b07c5. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GBR8R1700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0093ec5a809b449ba15e3065836887d92529bc210bc0189ab2f2007c4faaf7. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GBR8R1700098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72774116deae33709a7563ea964796b08732f5d93746ef35afcde4d6d07bac94. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBR8R1700099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5f411d271a2333a0ccd2202ecda99cbe4511aeff236dc3a9c7bf2b1ad9e352. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBR8R1700100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0676a4d40d13fa84773d0a94388b290e9ccd42844a31c6b39dfc4f2346c41fcc. 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/GBR8R1700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381d88da7b3d211cb6335a53aed08a83045cabb3ffdcbbcad26a0713b06576db. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBR8R1700102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9d1203bc56555fa1e7abb376f8240b55ea2ef7dd3bcbb2400dbc455052bcb4. 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/GBR8R1700103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad0b3bcd7cc6dc8d925a9ccae98361fc04401decbf459da34fadd07af548b47. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBR8R1700104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb206b8dbedde3aa51f166f4614e5fae1573d942448fbcfd543b9e9c758aacdc9. 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/USMTD1202072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814ff7027fb8e0b888b04407898e4104cb7331bf189c53d93d802e22cf0b60d7. 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/USMTD1202073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aebedd93eb354f29cd30748b8ca5867df6da45a7fa294f8c857f1f1726b0dd5. 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/USMTD1202074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25d5a0aca349443016e0cb36346d10469584a68fefb1030018747742d33a1fe. 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/USMTD1202075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2778a9138845abab35040d09984cb0fe28dca9760fba65b0abdf4eedf417e8bb. 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/USMTD1202076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850f49dd7a98115e7750746d23f3a0e18494b2ff0d55e7e8a50dc5c8550ecf5c. 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/USMTD1202077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12470fae9e48cda5b5d184034bdc8da6fab258c3ca8a3d2de8212f54fd1bdf69. 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/USMTD1202078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f7d976dec85758df30ff6c0372de047f57130e95fd6c8cf8abc2c134efc055. 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/USMTD1202079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc20726424524fc3b3a6ba23ec564c1b7dde7ba17e769d69916b1b1cbbf72fa. 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/USMTD1202080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7da3d4f39dbc74dc899c7ca65a736868989036880a1b1c8c7a5e30c3b8aa13a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD1202081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aeac884f7a77377a4bcaabf1e0103128a4c2c9574ffdeb048a560af09183594. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA17T0900076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5953a6d9036054050e72006bc896a3120110e25b4b4f8e0c99ccb38b78bf51. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QM6N22275865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2896cce80e953205e575d31eb8e9ab9443542574ee0326a671fbf122874dd9ae. 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/QM6N22275866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49833cebdf2a42d01029188bd2c6f75ddd6f6eadc1454120b66356125773b52b. 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/QM6N22275867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955a5ce360332a46a52edb219e9c84454f5cfb83dc64d599e84e00a6d0667957. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22275868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712ea5356dfe695611b31bd9d26846af19cfa161f1f8fb3e6706d04a94135efd. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QM6N22275870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d15c01e5863679adb98e335508d7f286300cff7b2fb1a31c5d258b6851feb8. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22275872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf765c4728a0028edb4b359453610bf22ad41f7ae895bea17ada77bae49ae680. 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/USJZA2347201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceecafc2eccce34ae1d8660246d1cef561e2815fa1ae2f59d2b69001bc55c898. 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/GBR8R2100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db77c35f8c2e63213335ca8842b106a04e4b26fe1ca084fd1d3d2ffee262720. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBR8R2100116.
Last Looks / Circular (Electric Trim Live at Rough Trade East)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635bb83711e9c5d0147aa8cf68051d97b5b8b5b9170c06aee4fce397e8990550. 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/USA2B2404204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe81fe74c0e9a0b5b4a3d1a660c050ffd37ae7387336e827fe879cbdd70be6b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM6N22036072.