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 0x84d80aab5ed8d3be1ad27a425e895fe532381d367a31fd533320702bf2881902. 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/45a31936-e88e-48d2-814b-1b32e4b6296c.json and https://artists.proofprofile.net/proofs/artist/45a31936-e88e-48d2-814b-1b32e4b6296c.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 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 0xeb389fff1f31b40bdaa54315fe8c65a10384b61c35057c8509716d1ff7101749. 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/NLC1B2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b7de98a7acf2dcccd1f3e890d788006a2c3f65e781d0030d9ecc1b473caea3. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/NLC1B2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1378676cdeec70a9c90229baf0403198785145e3f5e1f3d8901b4e14c00fdedb. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/NLC1B2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46286bebdc73d33aebf31805926834a95b58d31feb8f1c5c3dbf827b2dcaef09. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/NLC1B2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb548d4bcd05cb0193da7d4f21d358ec6de6aef68e5052d2f6a2edcdc8e0d5157. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/NLC1B2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69bd8b397013d443cf4b3a97576bba1a2141fdefbe057f874ad69ab5a7e63ba. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/NLC1B2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39979862cde2273b51be0a7246dc4461c021fde9ead514873f65a6d5e4e09f9e. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/NLC1B2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa451078f99152caf6796068ffe689c3ceb0d5526197a7fe528ad622465aa044e. 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/NLC1B2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cc8fb76f585282ef8281219c866de6c025d31800ed87243103492da962c679. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/NLD322100243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8998b90f141ed14ac51afe4849c105cdc7fc1610351987caa263a07d26a4f8. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD322100246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e3658fb9ad6e59a9b03129f7866cac6a859c0630301b8485a484e32b4cf5e5. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/NLD322100247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816721c63786e89f41f5ff9ba1ffcf3c0530207865008d43c9c77250d0d20053. 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/NLD322100248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb458b0022e83be4490aa323d16735bedbed913c5ddeb6a1e2c69263db46009a4. 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/NLD322000181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9322ce0782cd3f4972110cd08b5b09f5c1da48306d5794ab7f267cb7a85bea62. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NLD322100229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864ab29dea762bc5c7c884644a2e4d3ef92c6d1d84233640ab77e976f93d6be6. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/NLD322100231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddc06e1a07226c367d344d3a10e2f734dfde1aa17ba38bb28753fee561a5a01. 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/NLD322000162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c6da7455f15e40d4aa98592cb5458ae2d21014d202adae35d95c83c1f779da. 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/NLD322100250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312b26145c1f1f077bddc04de6c0ac9dccc4a11eb70c4484cd2db16c9235b5fa. 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/NLD321800348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505ffb1bea2d378d6d1604969cc0756a7ce227309a92f9edc800fcea63210fea. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLD321800432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8c87934d36642e934847dabbdd9522cb7e18e089ef1e9ae460e66b07db82d2. 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/NLD321800433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215627915b5537fb713c20a0c82a3e080c40727fe85a6b4f4d4c29fd40315fb7. 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/NLD321800434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d04593e19422d06283d25fc2910e40b8ad79a9d44114385fb5d469a93bf427. 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/NLD321800435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe8ae72b129517874d990c2ffc2ebce108963ab32b250858202887a18ae64fb. 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/NLD321800436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef82f35c2680fb04110860c61cab0c2c158ab73d6ed26b6d8d7392b81aefadd. 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/NLD321800437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ed249b102c91cd6d87e52da8aa3e284868d4a91eee2af2b5867839ca35f19a. 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/NLD321800438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93082c0f6c7f1181b985a1251eb0231dab865e52e89ef08463fc293c2392237. 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/NLD321800439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297a1789e37eee41b39a293f1ad9da46f75b76e30093f1254c6098dad698690a. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/NLD321800440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9137d71d2b04dd91fe6e4f8bb8d04caff8f526aa3023e025fe42f864fca4d7c3. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/NLD321800441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c6e80cc6b54fa5204b361ed4a1dbe35af4f7474382c9500c1a13646ebc0878. 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/NLD321800442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b7de98a7acf2dcccd1f3e890d788006a2c3f65e781d0030d9ecc1b473caea3. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC1B2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69bd8b397013d443cf4b3a97576bba1a2141fdefbe057f874ad69ab5a7e63ba. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/NLC1B2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1378676cdeec70a9c90229baf0403198785145e3f5e1f3d8901b4e14c00fdedb. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/NLC1B2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb548d4bcd05cb0193da7d4f21d358ec6de6aef68e5052d2f6a2edcdc8e0d5157. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/NLC1B2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46286bebdc73d33aebf31805926834a95b58d31feb8f1c5c3dbf827b2dcaef09. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/NLC1B2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e3658fb9ad6e59a9b03129f7866cac6a859c0630301b8485a484e32b4cf5e5. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD322100247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cc8fb76f585282ef8281219c866de6c025d31800ed87243103492da962c679. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/NLD322100243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864ab29dea762bc5c7c884644a2e4d3ef92c6d1d84233640ab77e976f93d6be6. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD322100231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9322ce0782cd3f4972110cd08b5b09f5c1da48306d5794ab7f267cb7a85bea62. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/NLD322100229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03037a6b48440934f462465d18c4a9d2d4196a24c69efcace54d520c6004ef38. 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/NLD322100227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76cd6a3c7744e685ec87c46ecc1cc6b27b4100a0460b9b34af64e8243fa5d09. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NLD322100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddc06e1a07226c367d344d3a10e2f734dfde1aa17ba38bb28753fee561a5a01. 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/NLD322000162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99636da4cf0d396a40fabdef2fb0f94c8d91b6162d33f3c0c2530d4ae63625d8. 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/NLD322000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca469c5da8157118561804845a299bd46dbd73de96784cb425600c3e260236f9. 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/NLD321900775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3705fa03a841f426f2837cded0a7614aff2e5a0727e0c5e81021091e8a76b6d2. 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/NLD321900779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48736348e73e3f4b2500bfcc1465c5a62b6ed7b1aeedf491afd75c864b670c72. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD321900776.
Out Of Touch - Tim Baresko Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274c8d891629463eee433603e179109d08795e1d1699a8ea00c9a06b6c094180. 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/NLD321900777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95754b5ede05e43ffda90bb280f6a9fafb38932228e6cae3617c4df38febfea. 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/NLD321900780.
Out Of Touch - Hiago Pauli Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb11421a5934ae42205d2728797affccbcabb51769dbec9ab1f116a52e5339b9. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/NLD321900778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93082c0f6c7f1181b985a1251eb0231dab865e52e89ef08463fc293c2392237. 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/NLD321800439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d04593e19422d06283d25fc2910e40b8ad79a9d44114385fb5d469a93bf427. 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/NLD321800435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f327fe4f07f5639d9c908178177b3cfeb1260b74b0ddeb96b269c2f1b4a243. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/NLD321800129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8447b4e78f8dad0a2571d42006d99ebd8bce336b577e21b5b29b86b84828d05a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/NLD321800035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0eeb59f7a068058382b6aa16b03505b6e58b561b857753cf871a4b75c43abb9. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD321800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa388a81a02839d4576e9cdd9fbeebefbfad8ad8b4abaf0339664d8552e5b561a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/NLD321700119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7da435fe75cb7a1f732c731ceea962dee2533260da779695e6389cd0b73b50a. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/NLD321700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c88560b2c9ecf2b870bcdfc0f50b6a2e7ecec676fb32272910d6d074a99154. 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/NLD321700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3aaae5cc4ae8c6ea4dfe52b123febf503b431ff6b75c16386896566cbf5fdf9. 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/NLD321600864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba0158ecc70dfa27a72f95e822921e59ec6f3fc5bb27bccacce2941ff5bff62. 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/NLD321600772.
Tune in Tune Out (Ray Fields Dreamstate Mix)
Tune in Tune Out (Anna of the North Remix)
Tune in Tune Out - Anna of the North Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94c144bc73cf505bc9715c336d53858ed2b93c531d1f950ba1b8b9086480ee7. 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/NLD321600855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461218f40211cb0936311cf02e4c67ef42201a0beda597a1ea339e292f994316. 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/NLD321600771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387cfef433bbe242277749b5db10648bb2280417e6ae3a21443ed773e2f12b0d. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/NLC1B1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35878282723158f262f9983dfdf71fca97d6acd2b3edbe1784489964e51e7903. 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/NLC1B1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ba21695ed6120bc7a0ee5da528c474fe6bcb6cde124228cf8b991053800c9a. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC1B1500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b585451a2b6395866f431dd806db327576ed285e52de89fec0cc8520391fa0. 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/NLC1B1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7572764c9d7cd7acfc32a1d68a6407cea24d3c99a65de7a5e8696c0bac397102. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NLC1B1500005.