upright=1.2|thumb|A stream bed following a tilted valley. The maximum gradient is along the down-valley axis represented by a hypothetical straight coast channel. Meanders develop, which lengthen the
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 0x7740c30b46b7040ab88d12fb2c021833411902a37160c8420533920aa14faedf. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd7bfbbf-8d70-4cff-83a2-f0a0c6802828.json and https://artists.proofprofile.net/proofs/artist/cd7bfbbf-8d70-4cff-83a2-f0a0c6802828.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Accretion (The Tympanik Audio 5th Anniversary Collection)
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 0xd0c869abe9c2de3f0b7f41b4825f32eaa4e04b6e55e2b33277829f48640fbdf5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USX9P1237625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a7fbaee47da233f8407c70113864d2b6e628ebbb307a6c746626788c553aae. 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/USX9P1237626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61086164f7c93cf83b539325675899c4a7ccf7b787fdfc844b716a1c66b6f23e. 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/USX9P1237632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc9ec666b83beb60dc17788493783fe8346db95d89dbd54bba0c0b1a46ed1a6. 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/USX9P1237638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e614a4ff503892e03c6b83c9dd703210d3a4a7e430d07378f18e76a9ce0975. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USX9P1237666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc8bfbe1e743d24004babc62ad4fa1dafba3146656fcda5fdc72e0772530c9a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41055800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43dccd6ccb934a1ff222c10810a9e673652fc9e23d6c1a58dfe1cb124aa5d75. 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/USQY51591361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6c2a70ea327436d733eafc6b5d0ac09b19061d227c0bdebff6ba1962d3f5cc. 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/USQY51591369.
Progressive Goa Trance 2017 Top 100 Hits DJ Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd677932d39b08f7b2b589adebe7eba85144597f4451cfc48e138670cfd730b6f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1657729.
Psy Trance Treasures 2017 - 100 Best of Top Full-on, Progressive & Psychedelic Goa Hits
Masters Of Hardcore presents Masters In The Mix Vol.1 (Mixed Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0633aac4a9fb6a98ed9dbae8bf8287370df7901199b1d9c80f0e34875b377037. 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/NLS241401810.
Breaking The Rules [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bfc6361f965d6c1abbf43d34d8bfd8c3f8f80e1d8df84926000117a2b8c3d3. 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/NLS241401811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf55db98c03529916aabd410aa4858fecc03551bb1813cc7bba49958dccc9abe. 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/NLS241401812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67198f3acc336f2b24f08bf571e47bf8e853ba468b0bf5a7d08e0109b1f25767. 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/NLS241401813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696eae74219b2104acb328247dee182e5c9d41d1b81d615374d724fb3bb28fad. 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/NLS241401814.
My Drug: The Competition [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd60bbecac656fd4a78b31f9ca6588d2046aa854b3b27b0b649833988b9f3b4. 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/NLS241401815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891f5fef4af1202c8007aa905ae24637ff7469ece5acd9cb9177559734880d4c. 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/NLS241401816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e280c1cff84823cfa93b3ac671d0bc446ca38df1e5ca1ff63e6724aded9b40e. 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/NLS241401817.
Blow Up The Speakers [Mix Cut] - Korsakoff Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2dc56e9966840081d9c3908b730aa44426a0a3a48d3e7f7bfeefe8250abcab. 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/NLS241401818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fb1c336aa38f877be521a4cc40c772c50aeb11cf348702cca530e27479f376. 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/NLS241401819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9583b59e95440ad683c4bd88a761609660199089d8c11f2ef1e76ec07767a9a8. 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/NLS241401820.
Metropolis of Massacre (Official Dominator Anthem 2014) [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691b47945dbfd16c26e49867e42a330d0e647544cfe51fb6a8b543268340b3cf. 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/NLS241401821.
Wild Wild Weekend (The Qontinent Anthem 2014) [Mix Cut] - Kasparov Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9813468ec191a67df7f3ba7fd4d1c3139216a2c788378c8d92b0191422cf8a. 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/NLS241401822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629751ce079560a08e3ad568c1203b30c1359989ba9927107fdb11921a706fb2. 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/NLS241401823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49108ae51be696c3b3d26a2e8af0eca47cdd2beaf2782502c9637125b65ebabc. 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/NLS241401824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf61c71af06f6db14e2af8f1c732da752db5626614e84899439a482524dae65. 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/NLS241401826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664226602e61f76b256a93fb7e11095d373587b92c7705806fd5c021e2d6aa89. 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/NLS241401827.
Before You Go #TiH [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048839e827f091402408e24bb390d4e421d0227078fb5d1303655b3dad8b85f5. 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/NLS241401828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b0d7e6709d5a33310475dc7fcc3e7e49b6bf355982a782234e7c835aafb098. 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/NLS241401829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92760980b3bff4ba156d3a149fec97588129a730611c1433e41e77c73ec847e. 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/NLS241401830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996ee68c59c1ea648f1a247777f85333535192015e827ce5e018128e19763e69. 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/NLS241401831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a0d003f9d4406d80e62375cab096de60ed4e697fefbc474d086419dbed8a80. 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/NLS241401832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc07b967898c3ea76970587205221735fc14648ed84c93ce269e331080d55b9. 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/NLS241401833.
Jump The F@#* Up [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac1ee29936ea017a8c3fc3641af2e1cc6adfec1b3cf9fa49f56ed66edbdf197. 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/NLS241401834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f50824c2bbcfcccc67ebdc3638214ae1e133633a7d6f5774065b90509ccaa2. 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/NLS241401837.
Dance With Death [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d8635cc6195bed1fec7f5a6432b6e0e28e07a9f7550d2946ca9ec86375ea87. 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/NLS241401838.
The Dark Universe [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11213ff18a7adc31fef0de893deb9ff528ecc02e201ad4411eb9527d5175a267. 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/NLS241401839.
Keep On Rocking #TiH [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009f044d5b53410539a8f22478f315e8339ab57b894fe91bd1e66dab0b821823. 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/NLS241401840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea56c4284af1c5b573323ba8b301eef062f9a3270e4d97a34fdf2e0e18660ff8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS241401841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad684cc94d349145a4ed0e3e4400c66e3961840ed92ff6dca362a95cf38828f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NLS241401842.
God Is A Gangster [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84697b31ebc7425297c60e746fa75900ee424b124bd48d54981202d50699ac8b. 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/NLS241401843.
Too Many Answers [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893e7034681fdacb0a504f8a647b6c691f8e11cddc4bd3f6af83f453164fcfdb. 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/NLS241401845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07baa5305890125c918da90b31391477b1261fa437659e57e4aa29b37022f928. 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/NLS241401846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172880a097603c92fe699b738e072b5251501fcd6138324183bc25bf3ba7c6b2. 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/NLS241401850.
Eternal (Official Masters Of Hardcore 2014 Anthem) [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a77f5392ec31f947e12fb46d711af2256e05c92dcd380e6709b4553442901f7. 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/NLS241401852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308b4cd5b957f3f4a7b751647f85915551de823ba45fc943d61aaa362fe37c85. 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/NLS241401853.
Psychedelic Progressive Goa Trance Top 100 Best Selling Chart Hits + DJ Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53db0334436c1474c6b4b551d4919e29976e9c0473355487242a5af347dcc80. 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/GBBYB1501945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7604630a2916980cb9da542cbcfec57658c2ab57aef4875c78a1f1bb6a03d79. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBBYB1501947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafab49e7d1ee62a67ccff79cfca7eba73ba2f40691d92c41b04b357fe5ecc9b6. 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/GBBYB1501950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6df31ee6375176c54d96024db6089384d9a5945633c090ff70f05a9dfddf07d. 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/GBBYB1501952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dce8fc63f3c1b4388807e2d64c7cff7c34aa41bf6cf71a6bc1880ff3ea60e3f. 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/GBBYB1501953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2523d1909447f071e1baeeef8e201d7066e3aa30390dc32d37bcbdd148234303. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBBYB1501949.
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
Psychedelic Trance 2017 Top 100 Hits DJ Mix
Psychedelic Trance 2017 Top 100 Hits (2 Hour DJ Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c03d2c10dfbb9759c9a11a9ebd44b79501d2e9a708fbe57dd5489124557de6. 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/TCACT1644492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986c18bf98c0f0b269789a9981af7125149472ae65b1009eb88d9d09bedd68eb. 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/USA2P1820245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818c30e1e8124bba6be8ffb50ff7455951ce66c7bffe21058d00ba576c43a9c6. 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/USA2P1820248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7db062f6aa0ec1aa3065e1ea4e9f67ecc8a37315ca598c0c48ff5c866d094eb. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USA2P1820247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aaf22d19bd9d24792299eb84574f770f75b2c13d8af2b8f5c5cac45994f78c2. 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/GBKQU1607554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304afb537495f0f39aa7db6dd8e9f7fc0b234663be585e8c4b32f36272cd8e95. 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/NLCK41058038.
Royal Flush: Trilogy (Compiled by Sunstryk)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda71a6c80503d1309905d08749b96f8804b8a22e184e0af9fdb2eb19c96b1753. 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/USA2P1910113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5221492d9790eee42b3d91c3df5ea4faf5c871b009b87941ec2d8c0699cf58. 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/NLG421500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963c8d10bed3a990f6764f3050c58403968201864a3da68a96584df733dde872. 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/NLG421500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643784edbf5762c5e48e34a92213e690be3bd0aeb7c43ba4c5d34f5ff15277cb. 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/NLG421500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94854b0f9fe9eca31e5db668b993ff02732218f7d802f0882c1944e2b448a6fb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLG421500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cca04b5fb2d4b8ef36448ea5c4d38c3d0788b63718a7f10e4026fa96ee6d44. 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/NLG421500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88473f93b8c6c9ae7208eb008268b96ba0156751aeec53fa6af355860c41683. 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/NLG421500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15c87fffb430ffccec86a848dbb4928805c8121684424a05b0adb286b8f1969. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLG421400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c21d2df34ea41f5e5bc68fb1549d6728731058220c62930abd0b81229bbfccf. 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/NLHY50900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c51f82cd6b4aae3ebf14c297f2f3b55b1d623dbe51f59a5728334b34079285b. 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/NLS241203829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65c7761c037e7886f7a023762fd4dbf31d3b91625034a7b9224e5c2fc77c778. 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/NLS241203832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebab4464e30f0af6cd9f7de4ea2ec76a4399a9862d5dffd227a6d771633927b8. 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/DELK10900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8c78917e1be225d2176703966517f408400676e5313f5df55670f83dca569a. 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/DELK10900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5409bea603b0ea324b6e1fe9670a4e9687dd3386e2a1abf6c2d96312f06cb705. 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/USA2P1267184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7314600e09b8bef044a4f3bb2ae4f8604518dab61764ba097d8ed337062dd29. 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/USA2P1267185.
Feel Terror Cloud Your Senses [Mix Cut] - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d40136c4f0500f732c0cb40644d1630a6178ed71a130a67dced222963fe5daf. 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/NLS241401095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b6bdd0e5c844c42ab1a3892a026a7fff9d1948771e9c62298f3ec4deed0e3f. 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/NLHY50900096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfea3d8b7a368d3eef26770d0baf57de3970f7f103b207ce6ef3f32a26b6451. 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/USA2P1813557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c55091ed1c3bf2f4bfa89fda6956de4626f5f1b87e9ff963643f18a0720d96. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USA2P1217671.