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 0x2119c54aeeb44c6428a69c304b8af6c5f3571b55fa2b1df1542810ce0207e820. 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/2b77b40b-1831-41df-823a-7c407c14e819.json and https://artists.proofprofile.net/proofs/artist/2b77b40b-1831-41df-823a-7c407c14e819.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Post - Nichts Ist Wie Vorher, Bersarin Quartett Remix
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 0x388352968b76009a97f3bb6a2f159f64935056067a374993bcea8869230fd295. 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/USHMD1017801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bb7a488bd170425add745176697752abce095f6126f4aea9578dd83c8816ab. 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/USHMD1017802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a41e1a39a6490d8680adc2e6af741e92be0ae6bcd1c322966767cfc6e65af92. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USHMD1017803.
The Days We Spent Within - Near the Parenthesis Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d908d346ef097ad5329c86eec30e4ac40f625d153eafcddfb67409eed37eeb. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/USHMD1017808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c168e36436b374e60229a565ed98b20f32bab88754d526b98caa56468222c8. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHMD1017809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c19107af69657939cb4b1524753e6bee6c07abfae5b6a4ddc38cf4f74b61d2f. 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/DEPE51350104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10ae8ef8b624f33a27300d1f1716b132606c0ba113c18bd196fc5f73722d806. 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/DEPE51350115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cb792765a51d7375ebaebca2cd01727ff871610aeefd0c3ac695156cb7dc06. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHMD1018205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06acfc7d5de4b48714f49ed6a6bd468dc6fb1354d93b3c70970c99fa69fc3d02. 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/USHMD1018206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d52538128eee5394712fa283310289aef5875b9b1d1a24294903230ba273e58. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/USHMD1018210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffad8812619daff7c1846a83dea4a5c79dd1f7cde543fe5be02390bc3eca76a. 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/USHMD1018211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a2c831f16a8de8d390af3eba8d30d9b6bfd3c2a6d29f6085e9ebab3fbd86f2. 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/USHMD1018212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8528df9e0d101daf36231c51743be007b20e8786bc80ceb867b64ef88a2dc8. 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/DERK92338101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7baca23169cb1e71c3eab8a74f70ee7aec02b99cb006f1bd49c5f8726565c6db. 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/DERK92338102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e15567249655eb399fc8ce018661d1363a8f9d186bcb8c33503ea35af145761. 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/DERK92338103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51eb36fdf2eea5b8308ffb6d1f4f92b814c693656175f5dda3d6443407dc64e. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/DERK92338104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789202062337e8ee10c25d0fe1196be1efea718f902fc44f2f7d6b8e52f8f102. 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/DERK92338105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4a08b4a2bedf739acfe74b95d1502232b5cc0ad58974691f1946c1e2e1b96d. 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/DERK92338106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e22bf2a258abcdf4c0f7cfdac5c7c06bec13c30f902fcfdc3c6b377c236c2fd. 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/DERK92338107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4773204e92224df5c385016fd77cfa8f0b98ab795ef2d9fbdf059075b8cd5049. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/DERK92338108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6abf8848003d3a002ab604d5bb013f43fd4023dcb8d85f6426b21941868efba. 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/DERK92338109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725b077427d852692f67d93a65be7e88586d9967be97292e5dd33c849ade883d. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/DERK92338110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0f9f4179b706fe0624289899bac04deb4667a977ce77f5b7c167b3cc27b9eb. 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/DERK92338111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a74ceb82d66649385f67822fda2bf6e3a0eb21eae677430fce61c5fb857934. 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/DERK92338112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e0adb9a123e729b48dfd0136f3055ca973441bc6030d92508e75c33f2aec11. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK92338113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3473f6865708c66fc9302176a8030a41af9ced3fdc654e9baae0ad59fb7477. 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/DERK92338114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c183b49ae66218400ccbbb4392cf549045e3e0f45582d5770e29ee8b7be6b9. 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/DERK91932301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504927ad5671e178a8eaaae240b34e1fb18783d79bbabee04cd9e65556c10fc8. 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/DERK91932302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f59367e3e5312bb114c99da4abc7ee59e12e145964ff72d6a8fbfcf73c202d9. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91932303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932ba4245f4c4a4be31a7fd3ccf75dd5cd09cb2c484124706e2e47543aedb333. 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/DERK91932304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb718d1922346cd44c12b3da2d7546c4b2291040b42781b43f25483d3f018b1a6. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/DERK91932305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83349f5423539553b73272f1b0f46554e171c3d8d46e076c2fa497ba6eceb4fa. 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/DERK91932306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8e569caf88185a4af10aa68d3dfc47aa0bcce7c918f09f4f1d9b83f7d61687. 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/DERK91932307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47119e86200c195b0edd721673e920d80e3bc55d9dcaddea1279c02cd18144f5. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91932308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199310a67770faee4f5a973e5c3a00fd52ffba380bec21a03fb90c2c7091143b. 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/DERK91932309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d30aaf3caad74da267f459f8f068b80b9fc4abdb107002199052c73c390853. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91932310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445b81f1f802dfb757e0a71cc542ad8895aaf94fb795c08ad4c31d61f5aa59e3. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DERK91932311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c18a69d4b7fca670a24530a3bdd6b8d53ca37fcce169ad4e2fa58787fbec1e8. 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/DERK91932312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c08ec06db92187802a1ea900fc9c96fd523c01eb2048540fcaef0220f0793d9. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91932313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b01235ac2ee62fdde756e9bfd3b68aad6e8af27985e63c68b2ffa01bf030bf7. 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/DERK91524601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887599fddd8f41b42dddf34fe42d9f39d58c82631239a168c1191edd8f123fa8. 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/DERK91524602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92e001cc921719b5eda5681da9b1ecc16164baff06872204062651e8b3679c3. 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/DERK91524603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d01729e3664454d5e2591185334095329f0e2c6e7f4c079a2965ab0d956086. 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/DERK91524604.
Die Nächte sind erfüllt von Maskenfesten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f9d3612a97ed2be16321428acd84b97311665401594daa44bc4fc8a750bff6. 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/DERK91524605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e41145b76e0e460cb960faa690a19f2559c3fc5992ed3fd13d73a7217b59142. 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/DERK91524606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf75b077f975eb746476668e6a90f4975e3eeb937cdec95805cb1781fa94893. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/DERK91524608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c57cb29351d64a29ff0d018fa0f3627e17d247053ea8a32a6232df1865102c4. 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/DERK91524609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2338b54ad7c057bb913570e9c9e59c36ce57f90cf7ddbb348b172e1bee63955. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91524610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4def155a790b8d23d95e17238da31231686ca0eec9d24b7a422e1eec86ee1520. 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/DERK91524611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4070adda969843f99dc2702d74824181434a4b26d212a0ef0ce9ef644c3bf6. 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/DERK91524612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acb43fd1c37d49bc021e0b2f5bea98cfe8ae24ed6dfe83a9b94eae5c5491c82. 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/DEZ651202767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29d4021296f1e6c9f2a46e01d5d73ebc765278695826f51da02468639a58337. 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/DEZ651202768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fd6f1435687c44df367b6a353648fc0e375d644162da9f6e50d6e9fe30fc7d. 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/DEZ651202769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625f24bbcaa7fb22371a801f87c057b989be53afd7eeb63f283ac83c2610da87. 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/DEZ651202770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f1fa7737ffa7e2c6ccdcfded3ee987491f00cf00e2b0feae20e0b9b82389db. 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/DEZ651202771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bda232755fbbcbab9c8152f4b824fa3378233cafa4a8d09649f30c432ebf3bf. 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/DEZ651202772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f1bc568203a23ac983d75d8bcdafb8bb083446f23ab320ad5eb092b0699763. 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/DEZ651202773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e531dfe30e6cddc0f3b563171200f595e7ea410d6b99fd90d564deaadba6fc. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651202774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7aa025f65f248bec3bf2a148d05d346d947e77841fc5b8ce485893aded314b. 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/DEZ651202775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e802125032190ad88e5ee288194b2f716b4e3bb7df056144663fca1f82bd978. 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/DEZ651202776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30133807fd5756d3c504e0481ad983626068bd508920333025b01c7a1eba4569. 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/DEZ651202777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb46d4edb18b6371856fe671965fe0e4ec99ec37c329b91b3da77342e584961c. 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/DEZ651202778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ffbe21c58134d55d2f1f9fc5685591f6e8ff0314a493a373161ea43cdf6406. 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/DEZ651109908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92785598388aa4abf2f8d2654590ea8d2632cad59d3846df9bed83d765ef69ca. 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/DEZ651109909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f715a6558f07677d2c3d57c58d5ee62967035d719ea8ad4d37ae92568ad699. 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/DEZ651109910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d5642825ee03d37fb907adf9683ad4e80868a148604c754b84cde5385566d8. 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/DEZ651109911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0c87ca2f971498ce8f9eaeffa7b08df10c4112e39ee10a2941fe64df742545. 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/DEZ651109912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5208b23123c7514144cdbfcd7ae904f772266734a4fb22db475c25751938a192. 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/DEZ651109913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca86332e29b1f22003f35d1a325521dbaf09869a9ad868bbb93cc2ddf5e3c65d. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651109914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd966c4b48ae0cbe9563775f5f5f9024579540e8671a671a52e02f453d1ebc3. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651109915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033a8abdd8bb0f04f01b07826668f4031010ed78ee2ebcaab92fd743e3a775b5. 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/DEZ651109916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf651148ed8e83485b1a22b4028ddd2fa25d9d8c99e6b73c51d7b3b8b1e495cad. 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/DEZ651109917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8528df9e0d101daf36231c51743be007b20e8786bc80ceb867b64ef88a2dc8. 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/DERK92338101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a74ceb82d66649385f67822fda2bf6e3a0eb21eae677430fce61c5fb857934. 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/DERK92338112.
Agate or Barium (Bersarin Quartett Remix)
Agate or Barium - Bersarin Quartett Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44774fe3ede75b34aeda99f779d58c59cd996c071e96fd14ed2688dcb5ce6bff. 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/DERK92032202.
Klassik Lounge Nightflight, Vol. 8 (Compiled by DJ Nartak)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9d1945300489be88437fd915fc420fb61822ffa5fbfc22817c7e8f056e7504. 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/DERK91524607.