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 0xd0bbc8d6212a66a0500804bdf3ede8a66612e793a3db450bea8a02da6768a0c1. 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/4a3e51fe-4b16-46b6-bb64-8142124785db.json and https://artists.proofprofile.net/proofs/artist/4a3e51fe-4b16-46b6-bb64-8142124785db.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 0x2fcbbbc0906b28102ad2960f09105287d219ce65c8cf9abb28d10e24579629f7. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQ881800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4b8fe1100ec3f6de2d10ce807fd14591f1619688f816257a7b4317e360be25. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/NLQ881800114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797e8fd92dc387f74c6b03f4297f8cafd88a902fa6eb0f4ea4332a3a6698e1a1. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/NLQ881900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5581c4506d6873747072b2335f189c2219dbd1e5f67aae373e1e5dd091cd76a4. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF712300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5321b93f0825f58b1337b4212a0241ae3dc7a1ef39d7a815a34aaf1e566975b3. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD682302030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb63a155819eeface6f2e5d129740318c5ddd0d4e524da7c1c4acde0884b2e6. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD682303508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3fbe3992d07c47f6736318e38da5513fc9336930dfbce7585efaee9c9fd455. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/NLD682500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc17742e1aa742e00e06f3199c19d32217cf64c0b1a09e1692aeb8e6fb1a89ab. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD682501118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c18f1ae81b423fe8dbb4083ebe152eef210176bf8a10a2b1a359e7214cd685. 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/NLD682302788.
FSOE 814 - Future Sound Of Egypt Episode 814
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6418dff614f6609ae28c07ae360f7f68fb6c00d5f37a550f108ac3fea07da74. 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/UKRMQ2300814.
A State of Trance, Ibiza 2023 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddab9479f182217ca106e12194379cbc7d390998968b8c1cccf37ccd8cb23421. 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/NLF712306526.
A State of Trance 2023 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b3a1188a80960dccf78e48dc9b25db2caa82bf6eece6221264e6871d0351d4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/NLF712303163.
Gothic Dream (FSOE853) - Doppenberg Remix
FSOE 853 - Future Sound Of Egypt Episode 853
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fce60b5016fc5f53507efadd3ac072cec307d7f16b43cac1d8a757b1b96f05. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/UKRMQ2400457.
ASOT 1011 - A State Of Trance Episode 1011 (Including A State Of Trance Classics - Mix 022: Robert Nickson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a71a80f095998e3ebd973e991772b2a66b02002f3f5804c47d5935ce00926b. 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/NLF712103471.
FSOE 876 - Future Sound Of Egypt Episode 876
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17775fe30613d4d598c7a97a3a6a6dfa126f7b9f17671b6d8f85eacd85c9ac1. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKRMQ2401171.
ASOT 1183 - A State of Trance Episode 1183 (Including Live at Tomorrowland 2021 - Around The World)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c36e4495e5a375f2c2a60a7734174088a270916834bebe9cec9c696422bbad. 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/NLF712406774.
ASOT 1138 - A State of Trance Episode 1138
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27575e6331b16d02fca09854261e423f888a7982cd2ffc2bdfa6e0599d58026. 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/NLF712307090.
FYH315 - Find Your Harmony Radioshow #315
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af04bbb445358a029220e0327ab5f0dd07330723117ff2b5d527c80bb13ffbb. 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/NLF712205981.
ASOT 1162 - A State of Trance Episode 1162 [Including Live at ASOT 900 (Utrecht, The Netherlands)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6294eb08b7d83eabbcdd3cb9f9eeba0db8c4718979b5fce8ac075a035e9fa9. 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/NLF712401202.
FYHBO2024 - Best Of Find Your Harmony 2024
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e06ac7eca5fb2d849703179e88b8f7f906641bf8862801cccb0a7b5db18263. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62420892.
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 0xb53d097e91c60b890e8dfeb2cf2d4d4d40f9bf5dfe9a3220c1ed65a91326e8db. 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/NLUQ62000054.
FYH412 - Find Your Harmony Radio Episode #412
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54ca3316799e1d1da3a0760dd3f7110a9564eb87a467347f74b2df599f4f7d5. 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/GBKQU2476928.
ETERNITY (FYH409) [FAVORITE OF THE MOMENT]
FYH409 - Find Your Harmony Radio Episode #409
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bfa1af83132ac99457adec7a32301692b6843c3f48f6b9614e7cac4cd62b3d. 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/GBKQU2467536.
A State Of Trance, Ibiza 2022 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb14a3eec9eacb2a9493098a4ec6647ae67bcce4aaadd154364086e043be2b0. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/NLF712206106.
FYH411 - Find Your Harmony Radio Episode #411
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f76d52c374ee57e87e1172bb1990f4ec0bf0e71423d76c61fd412b8ac3d2ab6. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GBKQU2474496.