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 0x337fd2dd5164bf05228fe95b6744ac99b9352625fd0cc0ac420a33ddb903f81a. 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/e5bd1197-8b29-49eb-8f54-366d6a770836.json and https://artists.proofprofile.net/proofs/artist/e5bd1197-8b29-49eb-8f54-366d6a770836.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 0x0e2620351235d0cb8dbb73ae1c6fb0bdd5f0a5de0e64732ffbc928b369b72a72. 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/QZES92447542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446f57a4ef5b37dd1568b68b2ea32f2656dac9c1a6ccccf7926035bc0d96967d. 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/TCAHZ2428841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa566129b084bc26f4e1cf6cb4b5ec90fab1a25d62e37bfc78c8ba2e416884366. 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/GBMJG2402559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d1da38afad34de87870637ea764802531a3bca09f382c33797a6870db7819b. 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/USDA12415414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110b5cf9bd418fe3568838ec8ad3d4a1229ab6f244e0dc2d014197857a8fd7ab. 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/QZFZ42442059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a52e2d22948ff1e66ae5ab03ae664b43fea799c5e139e864c361add8133c3b0. 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/QZHN52440448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83caafc6ea278b7d5b16a645ba0c7df3c8668107bc8b5d8ac23db0e2e86f624f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2337479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787e60b4345bbe7205ff00c4011b0d8b5138ca8d879526569cce184fc0abbb46. 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/QZMZ92447528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572edfe7fa1cd8eb69d8e4fb13fa5eba0b1196ca238bbb89b4d7e5e95848786d. 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/SE6QE2414843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9292265e5fb68d87c449516f9ef8dac4d66c6d12d9146fa3fb89472b4668f30. 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/DEZC62406220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fe3ed8cb5df9a757718a038cb61cd15ce1ecd113e1c7c44721b4b7edb25725. 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/QZ7GS1700029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9fa96652266d6f3b6f59a162806deca52eaed54fd8f09b52b9f7cc6745786f. 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/QZTB22305994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1093a51a6c4c9bf3dac028e6d9cc9d2bd7f39eb542c44b37bbe73b642a23f731. 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/QZNWY2317164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93c02fb25652b951e69dbcb99f08fd19414f76c8dab362d31aefe753826afa9. 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/QZW9K2355218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44558185a5eb46638b189af7e81dc2bf768fa9c586da32e6a7690effca70678. 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/QZTB42339836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70edf33d32ef20ea5d717ca04bf02912e6e6ecd65cab3005e95600fd11e2f162. 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/DEPI82320957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbb71574d5ced338bf330878daa5d3ce4707a12c431964e4cd806c8d7eeda13. 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/QZWDE2424976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44c56a02668b9e9cfef07b3a16fbdfabd5b70f5a7381949884dc1689077805b. 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/QZTV32492194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecca989051fecc184a1d51a92b69677e824ffcd458ff97fb76f62f420219bac5. 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/QZWDD2303313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a29ca55e47f3ed237d718a84deaaf9e5c163a750bb4cedb3d1b4a4a23b6bb1f. 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/QZWDE2395985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f43decca08ca11ae0a51bcbb6d76b4a417428f3c279b51fc712471799d0de77. 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/QZZ8B2326701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b27c0ac1bd0ee04804153dfaa0e3302d9ecf893944ba003a5e7762e92547d05. 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/QZ5FN2471360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f85da36f381dfcbd82c740bc65a7a6fa69526e4a1c5cb128050094b7c794442. 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/QZ5FN2471371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f43decca08ca11ae0a51bcbb6d76b4a417428f3c279b51fc712471799d0de77. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2326701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a29ca55e47f3ed237d718a84deaaf9e5c163a750bb4cedb3d1b4a4a23b6bb1f. 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/QZWDE2395985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecca989051fecc184a1d51a92b69677e824ffcd458ff97fb76f62f420219bac5. 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/QZWDD2303313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c762fe85a584c2c76ffa87fbe51cb71a0948fc81b716a686aee11228a63e83. 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/QZK6L2221757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585ead27a74d18dd0a70d8c3a5b05669119d0697c5f0eab84acaff230e0bd692. 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/QZDA72231833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324d71eaaf8e65f1aad0ad042a7413ebe3a63011a9c024e232309bd1cc84cf1f. 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/QZMEP2115706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80279d48ec87da5895ed97bec25bb4dd0c9f21ac06bc0acf6f191ec4a9bfc5b. 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/QZNWY2366678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf53ca4df4af8fb93a31ccaa0c18c859821e3fb42f7816b05184568e022a0e32. 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/UKMTG2300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a29ca55e47f3ed237d718a84deaaf9e5c163a750bb4cedb3d1b4a4a23b6bb1f. 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/QZWDE2395985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafba023074365fa06a81007c3b14f241bbf4adb34877ee9742a658ee28131156. 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/QZW9L2346351.
Indie / Pop / Folk Compilation: October 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b794379a8449a3dbdcfa97e9069f5aafb1995632a4a5b2fc03ff347f083a9c5. 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/TCAHF2346302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f88b044126b6689b13f89a595730c249e68ee733b52672d00eb667fdfe630a2. 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/GBMJG2322058.
Autumn Chill, Moody Indie Folk Songs Vol. 2 (Indie Folk Central)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc080ba0bfdee09bd76ad86031c8b92edc7f3bcb99a4ed3592aaa00d7464b9511. 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/QZNWT2423070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57c4dbf2e23559d56835e22c3b70a2ec4729331944be13b708660e5048eaf13. 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/QZNWR2494308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef277da520c1a58affa60ddb85150c030eeed06e809331a1df9ae334b973e218. 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/QZNJZ2404083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbb71574d5ced338bf330878daa5d3ce4707a12c431964e4cd806c8d7eeda13. 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/QZWDE2424976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bddb492bb5c8c9a1f1347a60af05b8d86faee06418e7ed9110580da03f9ed0. 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/QZK6M2489238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc471a44039d61f1505a282ff961a3c7c5940f577c425dd514ed4320046d2899. 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/QZ8R71700394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04fed2dbb56bb30e71b217960075cfe0b1ae52ed7073342d758f9244f6f7a38. 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/USL4Q2489952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d94a3994db4f2a978772499d2ea9310404c0296776d4413487cb30818d0b8b. 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/GBMJG2415721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992386919bac28dfd5d20b6b029541304e88014c506f60df5353d906944893be. 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/QZW9K2414150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17894921f4121fa11cb6d04b325dd0338280993e4e1894820813889d4d6bad3f. 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/UKVLW2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404a0e21cd0afe3e3d4c81e1e4332aa6484fd51726a9aa19b59d94da6252b940. 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/GXBDS2382765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa095f5735ddae2a5e1804f8bdcc94e33c03385ea3d4b04019798a5b74fb202d2. 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/UKXN22397992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc986e46243b3f60697c61b20813852a15f6e57cf31602872f20dbb8e7271c5cc. 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/CBDJH2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c76fda1e66e4e04375aa0fe982be5b9bf161bdc1f5d8bfbdd984e2663e2ec5. 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/QZ5AB2429012.
Indie / Rock / Alt Compilation: September 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cafbd5a3534a0eea12f0025ed4edf9a971f1d71d4340e62daefb8834785116. 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/QZK6N2290681.