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 0x1d895781b1e23382c8ad26da40720932e382a99207969fed416e0b206c5b60eb. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a3381bd-a7ea-4f8d-8200-f7471af45897.json and https://artists.proofprofile.net/proofs/artist/9a3381bd-a7ea-4f8d-8200-f7471af45897.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 0xdabce3397712e697f32f4f35ad38c99aa5d82fec8e7d611983539930850d61d7. 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/ARP7V2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6a366d4a307f1578c12d1be663bc3a272fa3f4fa36ba167515bf6bd6e5155e. 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/DGA062368509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d91042201f10f4b5f5365622fa74f5ecaaecaff76a9de3c532c9942c10bb068. 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/QZFZ31927727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc893498012664a761aa83005821e2665701b3afabe700f4d7cc56855eabe8366. 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/QZFZ31927728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b958cab6ffdff6854b9d0d94beeb13f01ec5794274baa039edff69c9cb61f65. 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/QZFZ31927729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3a9ff38cf7d546600d8d0eac654643c1634cc6209abb9ea17ddaea8bd5e142. 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/QZFZ31927730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac884405c056bdd2fc9e7c781821b00cd4d7e41798446f100b0cbe2c31e844a. 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/QZFZ31927731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f089c35b58e95c1eda3aee4bfb6b3595f252ea76358e1ebf6b8e97b58b2a7d. 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/QZFZ31927732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916cbea47c30bd34b98ae3bfd407ea924ada50d63e6b0ba6c89a2d73707fb444. 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/QZFZ31927733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1f4eecd89cca528b05d9cbcc65391c776527f08567e420f407964a04b414ab. 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/QZFZ31927734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad287f1a5fa9b7dc69b8bc45d691ae7d972256218630d91eba3f03d4ae20b261. 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/QZXYG2306527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9a9b173b44468d02cdfedae9de21dcc359f0e3c91f25c935c6acc8d2b294e7. 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/QZXYG2306181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce5768cb995f9723f54a791d4c8905de3e2a5ca5058a1da05b2590fde2750df. 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/QZN882353309.
Asi Fue (Todos los Cumbieros con las manos en el aire)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858f1679554a27fee88edd640b10fa2c1025b259d1b85b258404c120d2ecac8b. 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/ARG991039336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341e85b1102ce121ca2b530da5793647ec5d68f6e5d00f085565fa134bc2f71e. 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/CLPP22200076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84450efd2277306fe447a4e227b3144ec542c2c1d9bde003a893a8e9a6e3b220. 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/ARF842200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8935e3497aa42ca130ddd03c0fea3551ee7fd48ed2e89a99e87a7aa4b3a748. 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/QZN882286227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb49c4edce88daeec4c1737fab89ddba22c7cf052f528511b741a2fac3248e2. 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/QZMEN2255158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3671bac764bb45bd4619dbfa04182157deb1ed08d6903a4b6bf52f7a12f2f0b3. 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/QZK6H2241454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f1ab422d29b38cfb381751d495ca97dffbb707c407b279dc9590c800237c50. 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/QZN882225689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62064b07ecd411570551f890f1b0625c67a86df5a5432ee8db8275cd4ca38fe. 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/QZES82257898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab1105b770c81af503b017115b2d21e26814c403db0d1eb0a5a5a76f467a56b. 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/ARL632200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537eb17bfff480f5a2af6bd8b814103fdb2c20c31fc2ac02e0f677c98a697019. 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/QZFZ72279560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce82e0f348cec34837c7392f8bdeca67e17c5a637012167a48466b6cbf12160. 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/QZTAS2191171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16027614c68e52a6b693f109b4c4a092a5da6eedc82730c7c84bacbfc2227e45. 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/QZNWW2149442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff569f1ed2d72b6df55fa1f101e8824e77926ad40526ecbaf7998207fd5d09e. 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/QZNWT2178645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5176b63fc7cc03f043ae0155c245aabcce0115cbbab9eb4b43066bdf6096678. 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/QZNWQ2141048.
Si No Te Tengo / Ángel / Aquello Que Pasó
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb26b234b9b34487aaed635d9380f38b8e9bee18fe5a9230a4c49eedc72204ec. 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/QZK6H2183696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c13b240c786327bc294906101a2254e7370034cde8f8e8f90aa5bc413f0684. 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/ARG991033972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc2875bba6689c46304b4fb2ad3eec525c95c41e83ab9a412e53f252cf9ed28. 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/QZHNA2165137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4728e442590442cd4fee0f74840808788429d50d499cdb2750cfda3d6dc8c27. 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/QZHN92190285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43a9e473c140d709e8d299b2b379c7f20cb36011d8c3125b2d60ee3d408dd02. 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/QZHN72178604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b9e21e5a433a8ea4d01a64d3f9162aee25027fbdadbdf3df2ea3473e0211d8. 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/QZHN72178587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fb189007fe5fef9896b7cab1e2bbc163cd53965ced8873af5a6e0da69969ec. 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/QZHN72178598.
Fugitivo / Aca Llega la Banda / Asi Fue (En Vivo)
Fugitivo / Aca Llega la Banda / Asi Fue - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730bb3b20099fa47857f2e3356fa4cea653f01ec14ccfb19d1b91bda07380d50. 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/ARG991033356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e5a7e4b625a77b78f1052a25d7af25d4bf5fce457ff29584e309e3ea0f8581. 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/ARG991040228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54228095160220bd447ddc65bdef7dfcb73c55339293ac180e922bcaa5addae7. 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/QZFZ72193476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0cf5732dbb7a3fcf46d4c741bbbbd5f6c714496a5eaae97b0ce93cae5a5424. 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/QZPLS2036314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be73b5dbf3001f45777c33a1f5e7c8f798357495ffa08e85284964c08014289. 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/QZNWV2020546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85db68c0db3b61775844437ba9436b38672a4f606608678b14ccf718ff72140. 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/QZK6N2006292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9130bb288cabae6195bf583d62c767a9d40a8fd187d18cf4bdef593618f483c5. 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/QZHN92046023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d245607d1d92973e5191b012fb0c939161db9ccc174d6081657a9c06d0ffbb. 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/QZHN52088636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017bf5001a241f01d4be56829214b7f6dc0835b9b12920dd4090c5f3af54e2b3. 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/ARG991030995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa9ccbe0d580d26f680c971534cdaa1a81738ff627de061a231ea017b685508. 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/QZES92029964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155609886cc7b59d3b400b283aa44c9dd3c4ed3c0eb875dff3e6ac2bebdede5f. 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/QZES72021181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf073ed24defdb541ec44cc9b5ef74549e1996e63f87c77f7c344687b1951060. 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/QZXYG2400537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e6d08ce336a38b8aaabd99575d55e89da33f98231e2224d56e6607ffb38533. 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/USWL12400226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f5d90a3c9cc606d760b7bd8b6996d3ca91a8a374f8ff7bcba92ba56ada4ef8. 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/QZXYG2307911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec59e258f21c439370ea6744bd1f355bfd3ccce3fdbf6106c0d2f8fc5cb6484. 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/QZXYG2307890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd4b46903bf3a4b99b4583aceb9631cb13c11d31a8a7fb021f41572b5fe055b. 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/ARCS92300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0d78410549691f4d44f981f04b6461e5f14bdebe0809fe8a3aa2a8defb80e6. 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/QZN882398239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01714e2ec0bc266da67d26b243a0d238a86fafa4fa26ed9297c967b7b6f0fdf2. 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/QZXYG2401190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83017b48305a7967f507bbedd04a7b53fd43447af00d2ebeab7e64c0b44ecdbf. 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/ARA502400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048035952fb00cf8cdf4df43de0e64b8fa5d5f90f608d919efe383e07b98810c. 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/USSD12400684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabce3397712e697f32f4f35ad38c99aa5d82fec8e7d611983539930850d61d7. 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/ARP7V2300002.