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 0x95bbd8197ac81272f84735dde69987580090bdeb828f0869a48b9016e9fbaead. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/631d67d9-2d5d-4274-a546-2393bbce537d.json and https://artists.proofprofile.net/proofs/artist/631d67d9-2d5d-4274-a546-2393bbce537d.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 0x128b77fff5ea97dff553dc5a6bed45a6664714466e7edd66fddbe795da4bc206. 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/CA5KR2172542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d2036ce7d2b0d5fd74e4617795f8b48fdb0e0973689513bd255fdfda8df066. 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/CA5KR2172543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152d409fe698924690bb5e84258a377dfceceb437971b9c6896ec35e6ce31a04. 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/CA5KR2172544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817181b7cb2659cbef6a61dbd15a821749b54dbb21b98d7e5e9357e1cb95eedc. 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/CA5KR2172545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b02228455004fbe2bdae28d9262a12674266fefdf46ea9bd1033da27817276a. 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/CA5KR2172546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6712fb0b3385973b742d3b58d8fd3a582172a11948f651838b98082b1fc7eb. 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/CA5KR2172547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e3bc3f4d8193370f5cd31e243848fac57b4f5292e70b15249f18e2fa328f91. 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/CA5KR2172548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2659e4f5b5de166d9ad77f0a43ba0703c42d246ab0280f0b7919f46edadc0f6. 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/CA5KR2172549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50d77cefd15f1eeced87044e23fdcbac170e65de4a6fc9907b3c4c1abbe69c0. 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/CA5KR2172550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d039b5f967b83f5b4b447ac7080c56b3f8b333a54b83ed1ca6b3291eaf14a0. 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/CA5KR2172551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ba54b07d87bac41d995df98ac3e51af74bf0c2ba97f738a1715886873e2c65. 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/CA5KR2172553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75dbfcd527e2b04f6b55710a0e200ddb2342c80543b4a148920c406f33a47524. 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/CA5KR2172554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc742b40f1a98cf23d315054834a7368e0e03374408cad5c4a8806fc5e1d4fd. 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/CA5KR2172555.
Be Someone: HoUSton Population (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128b77fff5ea97dff553dc5a6bed45a6664714466e7edd66fddbe795da4bc206. 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/CA5KR2172542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0675598045556d5f75c293311a4ecf84be802a6a8948c227454324d765e7c83. 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/CA5KR2227036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe0bdd0754b4d51a38de4b6e5a58004fac502189290e283b2cc654dc8f2f0db. 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/CA5KR2243026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d2036ce7d2b0d5fd74e4617795f8b48fdb0e0973689513bd255fdfda8df066. 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/CA5KR2172543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8260e34e8cdcbf1930562fac39c7e3259c57a25cdbd1d6402705d37874a3242e. 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/CA5KR2227004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152d409fe698924690bb5e84258a377dfceceb437971b9c6896ec35e6ce31a04. 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/CA5KR2172544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afe1fdeb6dcdf153831244dcc8d588086748732410addcf7f1ee4d1e32e030f. 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/CA5KR2243027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817181b7cb2659cbef6a61dbd15a821749b54dbb21b98d7e5e9357e1cb95eedc. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2172545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b02228455004fbe2bdae28d9262a12674266fefdf46ea9bd1033da27817276a. 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/CA5KR2172546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf87d9df9721471e658656f503475cd8519346d331dba8957c28e83742bc365. 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/CA5KR2243028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5eef481232df231fc72226125609a12fe3a63bd194afe90e574154129f036a1. 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/CA5KR2243029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6712fb0b3385973b742d3b58d8fd3a582172a11948f651838b98082b1fc7eb. 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/CA5KR2172547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcb3dc6b21d3857f0f17871fb16b025bf5b3a33218e7eedbe24362a2c5b0ac4. 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/CA5KR2226421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e3bc3f4d8193370f5cd31e243848fac57b4f5292e70b15249f18e2fa328f91. 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/CA5KR2172548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1865d5bd0d6d83284a4e71a38734a3995740554c502d2230ad18fcaf3189e907. 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/CA5KR2243030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2659e4f5b5de166d9ad77f0a43ba0703c42d246ab0280f0b7919f46edadc0f6. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2172549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4990e5e0a9633bb5d27b8e68ea6c80890716abacdf03a0bed1dbe25b210b2150. 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/CA5KR2243031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50d77cefd15f1eeced87044e23fdcbac170e65de4a6fc9907b3c4c1abbe69c0. 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/CA5KR2172550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d039b5f967b83f5b4b447ac7080c56b3f8b333a54b83ed1ca6b3291eaf14a0. 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/CA5KR2172551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49324909c97a9beddf7dfe3349f26876f74301ea1d731dd6f5b3b059bc83445. 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/CA5KR2243032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5626cdec13d11a01ad12ee898f29ddd7525dc302847d800c60158078e828d8. 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/CA5KR2243033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ba54b07d87bac41d995df98ac3e51af74bf0c2ba97f738a1715886873e2c65. 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/CA5KR2172553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75dbfcd527e2b04f6b55710a0e200ddb2342c80543b4a148920c406f33a47524. 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/CA5KR2172554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54dc8b32af88b871f9b9a8df1f8a44cdad5020a0d35d922d32677d308943cca7. 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/CA5KR2243036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc742b40f1a98cf23d315054834a7368e0e03374408cad5c4a8806fc5e1d4fd. 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/CA5KR2172555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764d6be56b2059314d3b717d4cf6e6f9e2bb19351aed8682ae65543a8146bde6. 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/CA5KR2243037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab3cb347cfff053f52d5b62f83d4f8242ad6ca461e54d33dd78aaeac1ee1c74. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2243038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d136267a8ac0f1e0907adc66bc93748dce1d649ab58d78f8bfb0203081380f3. 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/CA5KR2243039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4dfdf81b963bc13f6f7946d45ca68e4b0be3a627a143d56c0973a7dcdcb133a. 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/CA5KR2341672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cc8cef87fbff831930945e99d0a69286ec71e0cffc82c4945daee23b843a2b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/CA5KR2341686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46dc29b9959de2465027f84d7d76fb120b881452b5fb8463bac3026113f7fe6. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/CA5KR2341676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dc89098b88311545f16f5200817e8e72ac7e0f1e26de5729007db566f9385c. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/CA5KR2341681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bfcb69591b4595bb674588853611a01db6772c3a35976899c6701fcb551c54. 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/CA5KR2352494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd029ff258a764e49c6c66f95502f1fc694e763ae50c6e7858b69355cc5a569. 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/QZFL91800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c721fffaa940a99c7c0e605f50572e5069e4f36d96ec35338bf66aaa5e4304. 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/CA5KR2392736.