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 0x0c515bd3602c6ff7ae9fbaa3e5473ed16c8e2f45d072078853110c3d42a75ed5. 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/34807a5d-dfe3-448c-819e-5b8e9a6b170d.json and https://artists.proofprofile.net/proofs/artist/34807a5d-dfe3-448c-819e-5b8e9a6b170d.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 0xd4dbf7b11382964a8aa647d1696ebd2c11995b7ee4bf060e8cc55437a7ea8e9b. 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/UKW3Z2300993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912fb2aa0ae0497b08caf8ba1d7c5231e5719b5245cd4e115b289d9da3d9816c. 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/UKW3Z2301288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fef6f8699866d58d201a5f8e5339cf05fbb519bba5fd93b79d14f483aafe04. 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/UKW3Z2301289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f79413aca1254f03dc144465b660241ec34a3720c26026b7db283dfe1a80c0. 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/UKW3Z2301290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2968f93e77a0f86153c8f2d6493385f40d91e677bb723669b0523ffa63816d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKW3Z2301292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc401357c2ca2c10f06d9251e1267eb840ce191e16bfb3dea4862b8c111494c44. 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/UKW3Z2301293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f11d3c739bab99f963b17b64d7473fdef6fcd98679a5bc0646133c04d6bc7c. 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/UKW3Z2301297.
The Winter Is Over (O Praise) [Sunday Moment] - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362526cbf55fd46edc7ad128e7e8b3e91bd1eade1a7fcc1b0d9631656b37fbec. 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/UKW3Z2301294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dbf7b11382964a8aa647d1696ebd2c11995b7ee4bf060e8cc55437a7ea8e9b. 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/UKW3Z2300993.
Divine Power (Live from The Orchard Conference)
Divine Power (Spoken Word) - Live from The Orchard Conference
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac9d9d0dec01803559c0f2bf0ac678b298e6d9bb90f21e4709113c42bd3ac75. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKW3Z2203362.
Divine Power - Live from The Orchard Conference
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e92f223c6adbf1aee80c47c49d30c2887720265b903d2fc8a8addf9ca2c6bae. 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/UKW3Z2203363.
Foundations - Live from The Orchard Conference
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a3b7f258630234fd0d2997e0eb24fd48fdb1793f4a902eaa42b8c8b327c73a. 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/UKW3Z2203364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a869fea68edc50f4e942681196bcf6576af77859e561cab21fa9bcfb7197e60. 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/UKW3Z2201533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9288b7f427de07e9ca666160f6e420e438e1eda9976c878b81a321906d12443. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKW3Z2201177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463cfc9ec65a68d7f8cc7d0f70720d708d893070a55e66de874cbeec88cbd90c. 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/UKW3Z2201821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb875f1ab7650fb8bead2553723aa9115d811cc6b621d906a10626d1b28472243. 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/UKW3Z2201717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b2596a03459df6d8638d28acd479cd993d289435e37ad44f91b1e372c1f98d. 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/UKW3Z2201822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9288b7f427de07e9ca666160f6e420e438e1eda9976c878b81a321906d12443. 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/UKW3Z2201177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34c506d44180ef5b7af715a045b05ec3586a1b6c137866e4ecd19d2f5e7c120. 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/UKW3Z2200368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82bc40526416ef556cff67bfca98dd46e99f6c369fd8ad003d1cdf9c69fd0296. 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/UKW3Z2200571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7167e40e4592acf40870850e7271a4209f9ae19f37b25ea8490f6e85a4aad49c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/UKW3Z2200920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e1a6088dfd8a2af5606170aee3707bb3ead309c27b4538653e9f4ff7dceb21. 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/UKW3Z2201060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84739862cb9ea64744dcef6e9caea29b2be33b0e8bacb4d0c028239e4f4d00e. 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/UKW3Z2201061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190d615643a98a4336946833329ec834949d6133ea87a05f88956eb76fc0d59d. 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/US25L2100230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ac02d8d016e8bbdeac3fdee1d34f80caf0351d12dbc46f5b43475d9c5004da. 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/US25L2100231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7424616bbc9509e6f414b99c5e86208e901c4b407ec9701b248b8c1e969b30e3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L2100232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706f8d0eb364c8afd5dbe53beca8e867a149e2657d58918f7822be42d1fdd13c. 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/US25L2100233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5ed60f7f46f7d5118984db45ffa8ec5d78822267fcda1e4a88d3208cbdd320. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L2000381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe145ab89c4356251826015fde85823da3f00edbf6b1cebf61f692c4d8eb17377. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/US25L2000382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1698b72edaf6a027edc418ce684710209e4b05cdca98ecdf04477df0a02971. 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/US25L2000383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3660df615a5390b06755b45b37bb329f13e971d34e2f54f0c647e19bfb4c6972. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L2000350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0cee9a979464ceff5f83bb262cf73742f52857ed7c8b3e693dd5c4fd74e6ee. 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/US25L2000385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037ed235e30c9c95902d109d510000fe82d64e00d44d785c52385639b7469328. 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/UK5GT2400021.
Room in My Heart (Live Worship From The Pursuit 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163e047aa9b13a754e259073f23b89ecc2d7709c6b143f440e52580c72aa2628. 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/GBDPR2306652.