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 0xf74b4738a174a3755e0b734a1babca238f9c764b568773feb1ae8b96ba5fa0c1. 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/5302b002-60ec-4d63-a8af-4c284c257ce2.json and https://artists.proofprofile.net/proofs/artist/5302b002-60ec-4d63-a8af-4c284c257ce2.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 0xf38f5aa0f5904bf92362594a1e439b0e3600dcaa63ea10bbf54fb747e1ecc63b. 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/CA5KR2379865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c96cb59715ecad0f667025aa77f1fbf6a70bab3e1077008adc2df0f4768b4c4. 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/USWL12302574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1cd1585a986a0614e219f97d8dc26e6e52b5c0376bf8c6a5bf086f66c097ba. 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/QZTL92304239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c21d99d87f1baa53fcf2e04c9fe508fdf0c779e63b7db10976739d0b3b2c1ba. 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/QZTL92307892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09109d6619eeb9911d7a5383d5af088c1ba8c65e4657e62833a48144635b8965. 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/QZTL92306075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685f73e57c3b98b79f20c8ebecce6ea8de9a962d3732bdc0416e909fa48d1c26. 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/QZTL92337722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932a7a30e0849251d3e5a53e0bd7dda97519d096ffac50d0dfd6d19e72a46958. 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/QZTL92336929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9dce7f8f09b6b6dd1412cf5b579a2d2a1e36e84f1aa96cfc4ad6268e09f577. 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/QZQAY2368173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d584cc2327f50aa7f5f5ce9fbb6f45ee9e1297040252ab73acde9b229adda4. 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/QZQAY2364789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf9eb4c16a5f260136c79c7db76be8449b4d1fb3c1d08874441d79246adeede. 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/QZTLA2376848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a2d74bb7765974c319bb8716ba73f0824d21fe399c3821bfbf68df5fafc028. 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/QZTL92308868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c7a3daee36b0bac1e7df1a44e89facc8f4aa4b7735e6380c77431dbdde0042. 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/QZTL92369423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b8518b2546678374a1f731be48c419e2703d6d9c7e1290ec621fbc3e5d0020. 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/QZS7J2378928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5acede5946c81569ee3b5a0157d01f2fd0294eae26b352952620d87557659c. 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/QZS7J2300985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd098e9520564a01e7e530c1324b0eb8c61304a2e2c228e50888c305dbafbdd. 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/CLEM42100862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ce5a40d357d76ee70f129bb69d9a5540f92c3c8c4da14f12fb28deaa4d2749. 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/QZQAY2377601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec444c1be87781e446786ffedec58572e48e01f7542a2f61e0df7324dbc00af. 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/QZTLA2309730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ce5a40d357d76ee70f129bb69d9a5540f92c3c8c4da14f12fb28deaa4d2749. 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/QZQAY2377601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec444c1be87781e446786ffedec58572e48e01f7542a2f61e0df7324dbc00af. 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/QZTLA2309730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec444c1be87781e446786ffedec58572e48e01f7542a2f61e0df7324dbc00af. 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/QZTLA2309730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f29b96239e46cf6ff41d3dc774f27cb5ec56e57167b5f7881357a4682f10a5. 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/GX8KD2209662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13260ece11e2430d7008eaf63c9725043d4a39086d2f084a7641549024f94d33. 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/USLD91740293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b40c8a4c95dffc1296c0c8c008d766db8c7ff86a5cf449dfc600e75afb4f6d1. 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/CLAA22200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e04af13227a55e1835ce14bc5beefc95f470b1250057148a651bb587d8bd78. 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/QM4TW2283527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7bb0e1062709eba055309ef6ad1141736949f7166b7358cc9be4617fba9f93. 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/QM4TW2267498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1158d96d4b7f246879ad95713036e53cf988e309b867927d2022187fde1f3f56. 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/QZ5AB2217326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1355bcf076288a2628772febeb59514cf1f38e8d939c66768e09cefeb87fb9. 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/CLEM42100858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dc889e007515bc5e9ef6aeb46270c59082e6eeb4d9c80eb613f76b748a9066. 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/CLEM42100860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4e837d23eaee3f4d87aeb8e59c344069c26544a2a7d5602af3b89f39214358. 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/CLEM42100859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f16d1a4c6792cc0b0fc3d92591fd9e61727af1339f341f1b389cb3c32a02fe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2173128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1640e5b91ee94e605471a7cd441ae38657bc1017800e53f6689a413d9387b8c. 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/QM4TX2109875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f8254ef5cb28c43cb8999620212c4bba7fafc59b3c48b01eed80361e145848. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2176919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac1f3cf6a889eaf0b6ab67aff1c4de0ddf21f1247c1363dc349f82e3923afe8. 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/QM4TX2176920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2cad0ec9bab633fe3456841d080fc8b015d514dec5bfd71423d7bf4afbe052. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2048927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe48cf7605fe8da93272fe502a1908bf24836ba084413d3a83559832653185fd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2032202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ccb21f4be9065c4e4ae028080ced63e12cfdab726730b1196e4a509920dd82. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2008286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3df3323edc855d61abcf49fd6e0ae2f285626ace6f475709f3ad09aa50046d. 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/USHM91912276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6f5165313f264721ee08d6727c4229ba52b70150cf41600a8b5bdf53e3ec71. 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/ES71G1851624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19db106348ae44004f671ecfa398e5da6e724c825b1afa7a5243dd6712a65b74. 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/USWL12302564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b09c3049d4331a7535082f0748921d9f2e6714735bdd3f5e418a294637c0e2. 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/USA2P2322188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87b60fa63589138c20eb9bdc2631970f4bb1d58d13c7d56c49a32e890be2d03. 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/USA2P2315887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094bcf759a4eaa23a3a4cd5bfffd3456b2b66aa6906e6659e07314229fa14dd5. 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/QZ9QQ2300570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cf8ca7b578d121038351a373205d791d85d42159331eb76cf85d45d72662a6. 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/USWL12302569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93b74475c4ed03e60c7a29751e664f3cf6e88c2457f503751e810308ad1e96f. 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/QZ9QQ2200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f91c7d73092bcc5bc5945aab85294a7b29b11cbb0b659d16ee2c988b21efb56. 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/USWL12302571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ec64256a48d86d579f12eeedd41e01e3d68d4fb453c5f578680dfa9d9c3252. 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/USWL12302572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804a2ced69075c79c7b0e252e27c4e652ec3fe860de669faa8a6e4b2d2e61cc9. 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/USWL12302573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c96cb59715ecad0f667025aa77f1fbf6a70bab3e1077008adc2df0f4768b4c4. 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/USWL12302574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408e4884b9088e99630b6175b89e43a2d94f3f0d3ca75eff2554f675d5e2d442. 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/USWL12302575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836c472148fff1f049d674854be86042e76b39e2e3bf27f7629680a1eee01c3a. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USWL12302576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d04b996b620e8fee12aca0f6fb89acdd4fade4423bdfa7bfcb0e7c4ffc102d. 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/USWL12302577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2167988e14b5127d69f8140ffef5a71845ddeca8706045dfc493c9746456c995. 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/USWL12302578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fda1d0f6737c6aa2e64a4275b206fc9b60b1635296e986f016d785cafb18200. 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/USWL12302579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbb5218df09b27249d07fdfb74ea14fffc58d7155ba7d2854bccde13457565e. 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/USWL12302580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbfb6b95590f8553eaa130232142da1bd73035d3b20c83ddb53ca477f86a031. 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/USWL12302581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c96cb59715ecad0f667025aa77f1fbf6a70bab3e1077008adc2df0f4768b4c4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWL12302574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed89f3a70046d62a248c75af73f96abeb7c721960599cfd4b5d2c85729c0f43. 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/QZTLA2472689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdac1064fce6f903095529d3458f46a7fbf940f5740417dd3dee9a472b861ec. 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/QZQAY2455722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd13ebbfb6da957f1c03152194575962cea448f9a6ace49ee97f6d510822cc2a. 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/QZTLA2451869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a4351a82ca91afa32cc9b6930233aa0792d27557db159ce853fa841d67d363. 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/QZTLA2475056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a19204bd4b6f63785c3df68797d1c3ddcb8908790934a4f1aab3c2f3617d22. 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/QZTBA2329458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1158d96d4b7f246879ad95713036e53cf988e309b867927d2022187fde1f3f56. 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/QZ5AB2217326.