Ernst Hermann Wilhelm Molden (30 May 1886 – 11 August 1953) was an Austrian journalist and historian. An editor-in-chief of the Neue Freie Presse before WW2, he founded the Austrian daily newspaper D
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 0xc97aa38e57fe6ae57a8aa18d40f0ebfccaf14fb84739ee240dd74be464ad887d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe1433bc-8f39-405b-97c4-97e281e8e131.json and https://artists.proofprofile.net/proofs/artist/fe1433bc-8f39-405b-97c4-97e281e8e131.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a38a27eda3b6331ef6b081ddd9fe2081da4189ed813c1954d34ac2f85ec37b. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:29:11Z), 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/ATM961108301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20715ffff57e6b0d4cb4769df142a028a405a7ed777aa069658851bd590e4cb1. 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/ATM961311201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152ee8f1968f6b322a789fd43834a1f385ed044fe76e00896b7e9c659c93fedc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961311211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ecde34222ccaad1e9352f350ef68b499d0190b323b0fa3ee0d65a538f51b34. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T02:44:22Z), 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/ATM961412309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b3239b34340b05589cbc663071cf500bb190021356d46b64e723b94e229eae. 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/ATM961412402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2caa61c7a311148a3ed3770d40c975bac29b54884638627931fbbc33ab464f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961412403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652566556988b700fc3288ee94986345ae8af151d6a58626b3928b226df3fcf8. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:55:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961412404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58af2050ccc158ff58fdd00069206d61b2555a34a32b0be978bde42b420f8aea. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961412407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a3fb7d2ffb9738c1f55706a278219069d30f4b65e846c085261b5c8f9f46a7. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ATM961412409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396a71a36c79db130c8d241e73d90d12e193360b0e22291937b0ce42923d1aa8. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961412410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd236fe52cad2167500d7004f77eedd0711b35a7d62b4a4100bd7ce062f75bf6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961412412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715ce6e2c1d5ad9f9109821d31b269275a9093489f16bb704722ae6dc5a3a4b7. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/ATM961613602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa456bc6fa2a16fed38c8186c3fc84675464560a5c680f2c6ec865c5e4d54193c. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/ATM961613605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8892bb361729cec965810a98b8bd68e4d8556556fa5ec5f9acccf66b6ae640. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ATM961613606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197e669ef607cc2b1468bbc0b4815401fb544cf5c70c483a8673aee288867e5d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961714202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d95fc48b6ec6ca3a654cb13981bcd166958e8164d4885f53857f815982ad6f8. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:40:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961714203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a124c74e0f8c2a3b8ce595758379ee0f1daa945f93c27b49b8ee4763285a864. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961714205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b001ab829131504544f92c89a382237b667275d134a897e808604e5bf9d4b81. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961714206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3741f9b006c29a7f543dbfb6ef0418b3d6013a922bd9003e6fcee49f7ce2283. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM961714208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210fecfabc4dd2617366f9c78adf6525dd7fea91e008b4dc3f275160dcf4ea5b. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:51:08Z), 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/ATM961714210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075b0822550c211e19c01e20f2df5b5d7a285e04ed26ce40c83bf2f9287d9ccf. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/ATM961714211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d034ed670216bfa4d30e90e16101f2be18eeb47316c761db260f815accf763. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T14:04:11Z), 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/ATDP31802004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67f9c56d23d7f685dd26aa77f47bf0f2519674e45534045cfa42acfb81ae661. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32101001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38f5e8b5774f7d45ba34740dd3e5e6719ba4e84d7b4b72930b6bc091c5f9ae5. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32101002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d77cec42d6bd662d13756340a41f6333f61224807f4d47f6fd220d53f51c00. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32101006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf242589e681f42e68c20be9c8792242ad884e9345f5db4d9ab7f6c6ff9321d2. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/ATDP32101007.
Da Geisd bin I / If You Could Read My Mind
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ad08f1fc73d2a2ef030f33c2da95cc97458332c58acb7266f68221983a32c3. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:38:58Z), 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/ATDP32102008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4754126e3b67a96c084a57d11fdc0278cf8874dda30e925a801ec6595079bea4. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:48:10Z), 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/ATDP32303008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee4c885984b1e8743e52d22abdb86a2e323001d3fc22dc0060bc63c4fa3a475. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/ATDP32303001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6af2cbc8e5bf1493eefb40ec8b6fb08e2b581a4dea31497769c27a52be7ad5d. Chain 2 (Bitcoin): anchored in block 957556 (2026-07-11T11:14:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32303002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6695cf0c4349e5a60d3b4d97bb961fce3b5a5ecb2d4a4ec0c450f3d623b1b008. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T02:42:09Z), 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/ATDP32303003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41eb7e09dff902e8e2317c2d708c196521afbfbabd073874315ef16b2ae94b54. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32303004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9851dfa72bf714652b62cb46409e194f75016702a03fa514390a47ad85efe48. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ATDP32303005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e6552fa8bbe48cb65a6bebdf000e2a96509868a0d9efb5624bdc139524cf70. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:32:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32303006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8377b023aaf52831be9c208281518ec1b1482ec095e1dfdf81035b8a0f7505. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:42:08Z), 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/ATDP32303007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf711348c6895a4d5f4d2adf6b4380681d31e6d0d1dab3a4adf50d28fab4c6ffb. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ATDP32303009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c9ce03d89b2e36bebfbc32c4f33bb6ca1172fd404c4ea6a4d757aecf9b8e09. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32303010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d8fda324add138c08ff54964171fc26665239108dcdfe03b2ca4b9fcf1b11b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/ATDP32303011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a8e4fa3a31a77ca9b06bd28d56e9748767ceaa140af34fb536d970dd6f9084. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ATDP32303012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4332fa3ad9798372c536d3fb3d9fd8569c73a972768bb83ad6d92dd949cba59e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ATDP32406001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74abaced438f6ff0549edc6aff770972e15ca13f49232a5a564933e032b2f5f1. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:18:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32406016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76dd4a24c681a2710111315fa90325e55b27b1e657360e16ea239e7a6a05ca2b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32406002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad21cdf3c2ffa830facaf2bb9a3c885d37c2f6ad03387ae941b29ea09f735cd0. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:53:57Z), 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/ATDP32406017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8180127edc28afd56e6f9b300208eb11dec02b2efe28ac48650c7cf350d52915. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ATDP32406003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442adcb49474fd162cb4a3e7fe9c377227b1bb67a17c7afe833eb8cd5d3771f7. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/ATDP32406004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2047ad0de874cc20d6d68a844ca134e9df5851aba5e7c1fd0c1768bb24f086b6. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32406005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adb0b6faf22b4dd91129ac9bd0f8b4193b4a546a0d673f1e7a62150e9c63338. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T14:07:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32406020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbb946acdbae978518049e8d8df526fb7453a9bc9d007d37e9a44064859dd34. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/ATDP32406021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5b04a2c74fe51bf605d4019f02a4aefa22046c627a5161eec0a71cf4b67be3. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T16:20:19Z), 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/ATDP32406023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fa0c39c6ae719c73c8926a973909cf609747d6ea82433a33d8d2924cc7d625. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ATDP32406008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c62c5c2dc4cdb440ac5b5fac1c0572438e06cbb531b0db5605fa21e3451273. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ATDP32406009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd628554f61cf9fbc3583986d6798a2ba1bd899a1c382a78ed8f0e25355c1053. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ATDP32406025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337e9e92c333b35e3ea43013ba4e08f5932ba6542550ec350ec61745845afcd4. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T14:48:26Z), 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/ATDP32406011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f8fabb1fdba79e3d48acbfb8ccc097600954483e2adf6e5c8bb6565690b908. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/ATDP32406026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0329775e43f29d627aff7f8e886c4899f97215543c78ef21e6cacd7ed79104d7. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), 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/ATDP32406012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c3453a3d4b5ea429becc672f1df0eadcaa5fc9adc057b4aebaa8d74559d2bc. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/ATDP32406013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f725380c237484427fb5ab2d17d8780e88b9fc22ef5a9d91de01edd1da5ad62. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/ATDP32406030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079511a54ae6bd0c42ac0282d0ef636bab68c0b657d2c463615cfb571ba98725. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32406015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e1b4a934003edf66d0041115bedea4677873fa499d4ed4b0be40a8db196427. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/ATDP32501004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42e378257a4b316763a9cce8e79a1a429c002306a7021cc38b3656f19a50e87. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32501006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cafda8b7f958ea096de5068167fe03c9b5c4b4ab019d3b4b4842b9c0cb5429. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:38:57Z), 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/ATDP32501008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df921eb77a3816a9c995a0efe776e279a6cb31a7252e8755b0be6d8a142ca24. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/ATDP32501009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c34026ef83e6c90f5e42e1168b8752da0a76e3c6fc2c358a42a60fad2cf45d9. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/ATDP32501010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5fc8e8aa2c581ef6c96065acecdf3027d526b13af628340236e6d67165c614. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ATDP32501011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6f3cb38cfb45bda1e4bdbdce95d96a315b49e8b22eec1990430d1a9ae7c9f8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32501012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fc93cf272836788be0eb92dd3c11b162648b44651492d82ea6b3f14012e692. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ATDP32501013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0766fd0ba1361c0177514e5ade93cefba10f8a11a0e350afef2afbf9c148166. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP32501014.
Fliagl - Songs über Vögel (Live bei Glatt&Verkehrt 2024)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b090430fcac5dd36102237eba8331d60518b1d7c95cbd482683453ac828539. 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/ATB131900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b57da8e35ba439d35920f112da3a1600c8b87c5aff78af5eced6695ab7f341. 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/ATB131400034.
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