Hannes Grossmann (born 8 September 1982) is a German drummer who plays for the German progressive band Alkaloid. He was also the drummer during Necrophagist's Epitaph era and played with Obscura. Bio
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 0x0954ce433e18120f7953ae41f9247a70e93f9861ad70a5915a499052a5ad2444. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/125f3670-0ef0-40d7-8b1d-7d6bbe4bfee0.json and https://artists.proofprofile.net/proofs/artist/125f3670-0ef0-40d7-8b1d-7d6bbe4bfee0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0729b8a180861b86265aa1532020e1ef0d9529928bebf94e75562ffb1321eaf9. 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/QZES82116862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660994341f7287d119307c48b082d8e030ce4126f250b530c460beb5760b1f62. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82116863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9783333b11df153d8bd448ac6aebcab42d357fb24fe1c606b604a99ce0c8224. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82116864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0a41cd380e0992ec080e864a0fe9eaae8d87aac4337e60dfa3212acaa4175f. 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/QZES82116865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80aaf76c6390b44881ca4b12234ea662a8a1933fc808418c5de6f522306aa49. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82116866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e845293c3ff467f7308f6c122c47211338e57dcc218a735bd4813fef34297b. 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/QZES82116867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922fc1c5e88013511efe02b0bc567ff870fa4ef191abb3b8f867525e9c532d7c. 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/QZES82116868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b0ae2818e87b0d31d62fd395a412f290155a1bd67143dbcac5dc466cd4b97b. 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/QZES82116869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1256864e567d75f27e23e56078e8bb63ca082d8cbb426f1652a169fe066e7968. 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/QMEU31902446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6344f608101ee8be73a7b5649e5cac74d16f2003b06252002d31bc1e8e5e1e70. 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/QMEU31902447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb82d3b53c89ebdf559423bf1535e92a7e639bd15a677f6d008890c9dff4efc. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU31902448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540bb8df15d94b9dff7fe256ff3e9ac0393e07ef0a22e8936d3fed239b707753. 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/QMEU31902449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8a6b740ff037fb2be6611f3656d6bb4690cc84ed70acf0fe95613d13d9ae39. 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/QMEU31902450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb546cc6c3f07823bfc6a05581e6188f5c578363ffd60068fccf32b3b652bc20f. 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/QMEU31902451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4337b3b411219776232a3f1b92dae9d35d7b21a04c7f6ada5e0e41e659659436. 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/QMEU31902452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d30f6814f4b21488b6a102a8eea98b3498f776d3c687bcd05527473285fcde. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU31902453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8af5f8f4151ea4e105e99368f2211681ce1d04d1714314f861180a4860371e. 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/USHM21685348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c033ced6c2c264f21a11651eb38b3448c5d46348b7ca05ba7db834fdd5307c6. 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/USHM21685349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29279932937e65ca21a5f6014857706031f4330bcdbfc8e44b1933e1cb1ca6c4. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21685350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf171aa3144a71e17bcbe4976982864e610f45c9a4f168794f7a65c1e7c9101ad. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USHM21685351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4716b9d9eda1518383a6d089efeb998af220a48cc930ba91589fac8b097806. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USHM21685352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c8ff5c0d7a53419c046e4354fcaa806b70f6d65165d930c96078f57e04d2d9. 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/USHM21685353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc6159e6c7ef726d814cd8ac4692caa534beabbcf6972d368d22e4d5f1a0002. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21685354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596cc4ddacb7760d3d3cc1b204e37b9f2643972ed123c28b6a42b60ca700f362. 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/USHM21685355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b64d5acd847bb223db5056cb736e1b6cff3121e0efee048a3f510b9286d1e2. 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/USHM21685356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf623d635d8b2d4b8c9b2880101e233656c934c035d3d04bfd53da2d162ac2404. 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/USCGH1476200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39300c5c3ac224085d00438bf836b477fd2051a1e4f29fb92ad86ebc121587be. 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/USCGH1476201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454b4bdac21ae2635e8eed30f359a285503ae33de5eaa172e3047580e82258a8. 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/USCGH1476202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc53740ae1930262d9fe6c4dc1301988d508fc923df72e495e6024cde5cfae5c. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1476203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3bc36c5a94a6346f8fd3cee145993c366c80a4767423a299aad7cb1278c155. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1476204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759fc2a5ea135795e807470f1ea4ced4aa15066ff5b434d8f29f7a3744293979. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1476205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f58f77c0f854a2363924dfeaf72bfe8868eb7d763d8401851dbb502e4f31f3. 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/USCGH1476206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5e191c22b09e9e31744b48f53fcf6a7e513cf11bdc022d5ee641178dab2eb8. 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/QZWFJ2307001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e987b2760fc3807881c433159bbcd18f4a2dafc9bfee50113e41b918bc01566. 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/QZWFL2303621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298782f5aab1fba56ca570c99363a4908493462ef06b8672075381f209a873d6. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2303622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb663c600611500d7fbb128bfb5cee7e26911628a8a3e3d23c7bed95812a2ed9. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2303623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78f93a908fa6e31a77a45d81fc150529faabccf67b67dffcb7c401a695666a1. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZWFL2303624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5e191c22b09e9e31744b48f53fcf6a7e513cf11bdc022d5ee641178dab2eb8. 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/QZWFJ2307001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dee464e60a53ad5f2ff00c9003dc7ef19131c8e70a0028288c36e64a76f2a7. 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/DEMV91603255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acf64d8b99db9d7f11a71b6c8ac72f600e8fd01801e21ff3fa4d07553649576. 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/DEMV91603256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0506c0875ee7a5adf5fa0e96c564dd7d9f736eef21619b28de3052c68c42a0. 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/DEMV91603257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a47f4f838e985cd80d938c9bf9a257a87d1f3f441b4d648b5b03a918eda647. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/DEMV91603260.
ORBI: The Oscillating Revenge of the Background Instruments
Uprising (Arr. M. van Prooijen for Chamber Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e76eaaadeb5e116a2f985591b7e81a4cf895fd308ee81b870b451bd46378ad. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEX1897010.
Since I've Been Loving You (Arr. M. van Prooijen for Chamber Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe407e6cb3374e348cc30a26ccd3abb9b2a838b62596a0b8761446a62c5948efa. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEX1897020.
Octavarium (Arr. M. van Prooijen for Chamber Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25896d18a42410847eefaa8dd9be4fb614363cb0446d89e53dd798a55072424. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEX1897030.
Fight Fire with Fire (Arr. M. van Prooijen for Chamber Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7cfed44e3eebbfd5dc5feb2c95ac787cfec4e1191cd28041362806044c7f79. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/SEAEX1897040.
Hey You (Arr. M. van Prooijen for Chamber Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce36eb2fc09a49c875c0b835c5ec5dff626b1a6c88a789a9e4b85d2b8627025d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEX1897050.
Orion (Arr. M. van Prooijen for Chamber Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bcb8544592eeca4a58c33da4d674286ea084c9a1b9b6703374a5e00457089c. 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/SEAEX1897060.
Proclamation (Arr. M. van Prooijen for Chamber Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fdca871037fb17c701c7a360a0dfc4a54460deb41c40a5c47656c61d914258. 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/SEAEX1897070.
Pulling Teeth (Anesthesia) [Arr. B. van Sambeek for Chamber Ensemble]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6338d2fcf8facd3126404f4048e78903e489966ffb583748a7d1ed3989a2fe. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/SEAEX1897090.
Supermassive Black Hole (Arr. M. van Prooijen for Chamber Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0d02f1c23e9acd165ac9414055ae6cad01c26ea9f58aaa4317d98990390ff7. 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/SEAEX1897100.
Cthulhu (Arr. F. Magnus Maier for Chamber Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8599e486d5c7b7016e513846d580bfd4cc9709b5209afd2190dc42f768d34e4. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEX1897110.
Alabama Song (From "The Little Mahagonny") [Arr. M. van Prooijen for Chamber Ensemble]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48bdffcc22f530ccb2449ac99a18d217bb637a5ffc8b4f7f43b4da7bd2ff3003. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEX1897120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8623ad126fb60c3e0d5ed5d60bd11d9468a8d95d2eb02a2dc4cea3dc2d819da4. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2324155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7a5a56bf3f79e9985dea74925cb4ca60188a39e7e14f9668e243183fd958bf. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USCGH2324156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428710030e1b539ac9da1f4b09e31013c8768752bb482c57734f422143456159. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2324157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef774f75a7744c5c6358d16636c4e1e6d7ed407d1140e6095133153b4dd8757. 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/USCGH2324159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ac1e20dd953ffd21e4e02100529d2673ef5e5f69757a55570558de62de5557. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2324160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56b5cf6eb62581c9e5223b48d898f5a24d8b8cb7cce8a13cf206387dbebdfab. 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/USCGH2324161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7d48c48c000eccfbb0a66177dc04b732ba120db9f4f9c51ee419f639c3f704. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2324162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f39694be4f52c4bf279d9c626a84c4a111075fae8d13417e5783a6f4c40568f. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGO2210230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815581893b6cb4e6c964a0e0eb2eb3c61ee34636aad7b1c3eb249c0af897840e. 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/TCAGW2392706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91d48f9d55c1902d13684b84a5cb862d1009e283f1737fccd58e6d0e1a86c2f. 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/TCAHB2319929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9aac7917b4a138c994c53e6b877d957b58504d5b8cb5efd49f15f7831974c88. 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/TCAGQ2264761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e446e468ab59799e66599b993936dd204bc97e53e848cfa7ff78c91d8716a9. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGY2386404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8fa507ea16f42f5c0b2f58cfd8fd33f6caaad31c333330917170947f09a49f. 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/TCAHB2319946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ee15ea80d1b93a230c3149c1cec149266fc2c298534a6aea9d2c40a5065ccc. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGO2221551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94358297de5103e92f8cd3565f424364811b4e671f889bae5b64a17a4c0977a7. 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/QZES62403173.