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 0x1fba5ce5cddb434c53b6eae0458153527a2656418898c53b001cbfd67aa424ed. 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/a1736da3-cd3c-4f49-b9cb-dff7364848a8.json and https://artists.proofprofile.net/proofs/artist/a1736da3-cd3c-4f49-b9cb-dff7364848a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
BDA (BATALHA DA ALDEIA 6 ANOS INSTRUMENTALS) 2022
BDA BATALHA DA ALDEIA 6 ANOS INSTRUMENTAL 1
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 0x3628c279e1acd3f395afc695a0619aa9fc53391cd9099485434f19e883cc1cb6. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZNWR2236284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95cb4506acb6896aba206e8571eb00f91bd1c4e26173210cd2ca1f550145f07e. 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/QZNWY2308471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf05a6fbc42fbca03f3159a9395cc54ffcc01311e7b4d8ba2d83e17e3f3d13f3. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2400477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16a85b19e1b77d83371b932ca527aa35779a23b951d1f2ad6bcb98f7ac19d4b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTAZ2489826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910de96b183fc00ca4cf5a9715b75e4d4240c5d6db08fec0c5a17b078457c333. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T19:52:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2479338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6d993e77132df76aef6f1f377bd827d34b1ee91449243d58aaf37f99511f58. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2433889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e51e5af8f7cdb2e5d85380e8ce162fc4110d4e2d1a4007434071a988d3ff70d. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2426162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ee30f765064a34655b16fdfa00bab3d242a25fe4f4b94185e1ec4db03ad967. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:24:09Z), 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/QZWFU2449632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae054dc47be37e5b48b6611c8b65d114a02e3896ffaead0ae845930d15c7fef1. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZZ772408076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706965259dc3595a462a219c5f2dd079a3eb696cbd5d2af915da5be4231277b8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:56:47Z), 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/QT3F32445951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea279ecd4ecda451d69c2e413fa574f7090de192c441f13dbfefc8c0581d132. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZFYY2521577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2b47176c65ae61f70aae0139469414b02851076e7f0e3e30dc0f9a16afaf68. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32524587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2528c470439cb7677ada729a9f804cd04cf1fe5259f429b910e407c8d804c4. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62588468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4518e9736a0c7562c2983098d015c515377d1ed9a0aa9aa52dc876b1f0de6154. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72557750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0f7b10646286168146fe1fd842786dfd403bf8795f68169a9e2a46afc44c11. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/QZES52528431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4febe905d076db9ff9b8146ce990077a1881876ae4d68cfbecbde72a036aeab4. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52528425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f13427fe7008c215b092e83d110db9a865a271f68320772d62934f08aa9d0cc. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZES72514335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ca57ed2a6a91f5e0fb7e1f0dbd45cf7b4230f589f4ae6f735c48691aabd8d0. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:47:22Z), 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/QZES82542657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a818035f4e54fa9ec3ce69b0aae073ac1794aacadc0c84775ac186b2790e0a2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN32537127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0858a3e4c0e613614d9463353ad2bc6a4341714a2d0f635f2d274794b603a207. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52501578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92271a48a7b406f8778457982ff2de5468905b138deb4d4f49697687746ece0d. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZHN52535996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e7f33d3424ea2c02da73b29516f6f3cdd1a9f16dc9c152db8cf643ed05567d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72578098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16ced072d7aacbee4c0b28e8ef3cd992cfd7b1c8d4cdcedb3f9cd7948e1918a. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:21:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82558561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8abbfb43fb1feb1e1e5fff00b5bb313393907b3a7aeb35080af348ac6884692. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZHN92570845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79730f03c737d869e3a44148bbb58e456ec85cc68641fd2595895686348c4104. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:16:30Z), 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/QZHNA2546522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82b9978e21c829f456f8836902e4e6864cda4ee6601d4899efe38ce52bd4b4e. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZHNB2549855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285026764ac838b94236c4e2cc7f8341876823ab9d95c7fb51d665b33e9b523f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHNC2552943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d65cd2c8ee1f3dfec9c698a31e0adff354b36b020e546fa357e842ff96f3bd. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:44:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2582813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbedd177fa117d4f8e01c6f84a821417cde038c7a66095ed1c914c7db6129c38b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2534093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08239126468187c5042009d805b58e0e555bf030d27429d53445fe3abd7cff2. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2581068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd91670b7d48cd096ec517aac46b17527c4b8c6e472af3c407ea83a2e16ef4f1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6M2518997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e198c30558ba4198a93b84818fcd693ce99f2599ecdfd1415e65c1a0f1fe4c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6M2563883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccdad45203a570987b86bcbd4d631a8ded43baeb6dad0ca681bdff759eafe55. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2535658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99022f048b2880a01a217b35061ac7a06c7db227d6d87f87aa6fec1f0b75c5ea. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6K2545584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be5698faac752e7f1f8dbfd62325a367a07836e5213624e934db1d62c37c59d. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2588197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7eeaa85f27396a97ae1935f0c2098d02f37f02409584af76909eabd091026ba. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZMEP2567380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1d11f1486c92395e2dfed525033f94a5c95b24c5422d632700c4fe7c0ce7ec. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/QZNWY2529697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4b034e9d74373f21eccf4fe85af741ad8d7dcba658d29c9333bb70cd009f12. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2544590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9d018986b054984ea4156191b9d193a0e24e68262c025df4ff2116497d3c51. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNWZ2568367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc85431d71813afcaf6b62c686ba21889f6aabd6013593f55823bd7edbe6985. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/QZPLS2553102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f680330fc467e50db76a6fc317f08cc565b34d5422848e245fc52c69103afe0. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QZRP42532426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d609e0f89858e62ee7504ad57fd16ad70f9af82b352ac7b5e3fc3141f517c6f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTAT2544812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d80b635ec835b2e7c614a36ce08c3e39f31cae23148c6a6afd13ff2fc6b005. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:23:45Z), 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/QZTAU2588194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4787b3a1633360a0128a804f07fbc6e67075d868b7cd56da82a10a32d873cc7. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZTAX2571534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a026f3f199511fec237545b7ba47444e49ed291ab2ed88c495c90424c20fd65. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2575930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f3a118b3d841f3253e319e9ea959182f0a2c31973ffd47180340494e6dad13. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTB22517372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e0c34cffa13417c4f1a33eb75f1225af94b73dc7a2a378d73d3e36997fabf8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTB32503199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2164d0baef8e48e166d69b91db20c579eaaa7f77affd1658ea177b501465c75f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTB32551420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0332f322be9a9e86a557605f1e3a09509e6a180deb9cefb2e2d3a8770320642. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTB62571773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408b05ea792babe1423dd23df1e64d7e237ac22118955e3920bef045afcb3b82. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTB92565039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21025ef4433844bf033536ffad2c1f78c1769abc091e6d87d6dd56e696ef0436. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QZTB92555759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6713d185def2ffc961310a0a62e8fa896d9177049e753c289f26ec6af299926. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTBC2579252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76879c56d80c6102d1bb54b92af32cd56bbf1274730e16ebe174465698ae050e. 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/QZTBD2552744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04925a72cc14b181238ebe1b8b946f5a9a9b7e075a1759d8a01407fe6c7af2fe. 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/QZTBD2598641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99647e6184a234ed6126a128206aef865b5fb2c6f93f2233828c4cda1b89d33c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZWFG2515315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71530ae034ec1b2fd78fcdcddffb84f1cecd0e316089d6077ef53751ebc7d37d. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZWFG2550203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21e573b890122ac9b3b25c90648866231f993f5944eb42d2f11c310f643596f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZWFG2585149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695f93e02a2e67b64cddc455f8df7c4f7ee5d4af410d9a055555ce1dbaf570aa. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZWFJ2520094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22d011204c5d580436d196b8cfb8f6b0df5dbd06b8b16012ae77cb7477ab116. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2560744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5018c5ab5f40e65d2f8b0b00418033f19957d48ed639d1b0ac161105d10800af. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZWFM2537516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d6587b898aa6a953bab1b6b8be2828622bdc8a49bc1bd004da713ba83df7a7. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZWFQ2506467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe34d852857e9224bb8eb0940e5a71f03d39e65ab8e16371183077c4b10aa953. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/QZWFT2531101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f97cd7ae98d4df355da1a474245e0cf396f73168c033a3cb1019dfe88c4756. 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/QZWFW2516817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac9b3ab7ec36cc1211860f3c0df2f62da2de924acda195768501d670cad252f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZZ7V2522996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a11e61529622756d3dda40992af631b8bd7212479601f72ba8b56d55e27f01. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QZZ7V2575002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586cb7d1b0e428c20c26b685b26ea2cb01bfa1e99834cc2774f126a3f6c6bb88. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:00:30Z), 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/QZZ7X2534596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e06067bcc9626685655736a374e8e8f3700f4fbc5b8d9d457fcc17fda8d2154. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:05:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FF2502570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78128e4aeabd2d1bca57fe154ce1b39e94c626a415fc2556720bba0807cba8b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FG2516767.