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 0xe4f8e9a1e8d1906f67c89b454816a59fb69d343db87ec5743e7f992bff8ca513. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06601eaa-7beb-4118-b20a-de71e394c7d2.json and https://artists.proofprofile.net/proofs/artist/06601eaa-7beb-4118-b20a-de71e394c7d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kompilasi Lagu-Lagu Pembaringan Terakhir
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 0xb999afae53c012c54fc5de60812460459e164d7f6867eb12c7986b6da65b3301. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/IDA141503168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bf628f58cbf2c58fcc11db5baf4cec524f6abc4337c9c3e85386b9bfedee31. 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/IDA141503174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610fce3e50ece161bef21230db4ce4186f3d9441da6ebdbc1f335f225b3a678a. 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/IDA141503145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5127048c1d91cd4d46b9de7938c41ddcde1d5aa0f3e407bac9e89de9db778cd. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/IDA141503149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc87ed826506813835829052391aff2f78b50abb84a7fd039040b7d82b1ddf6. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:23:22Z), 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/IDA141503150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b6e484ddab7995f609ab1b77efe1652afc0aa1c11e492846f1c15c8f81f750. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/IDA141503151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bedca9682d9f5b47e6455365078edd8fa42e30404adaaeeb9f8948d6df9ca1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA141503154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b6c48bb5a8e314224750e1ba1a9130f432f2b87868e92d412fa431a4059f1b. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:15:53Z), 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/IDA141503187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583d78cda25144cd3b3a1843f4f897f1c6a3bb8c8fe94effe5907d38165bb787. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:24:56Z), 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/IDA141503188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1d2b0aae1a5db9ae35f46c72b445e8e2ea9f5b4274910d358a6e3bcfa4485d. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:37:38Z), 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/IDA141503189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6df2316914ae294a3d95e168fab54c59a9521151b647bc6dbd701e67ebb476. Chain 2 (Bitcoin): anchored in block 957735 (2026-07-12T17:47:43Z), 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/IDA141503190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bf401b46c1f69a6b5ae37b32fa148a9d4391b00e2c451989746873e13c2e09. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/IDA141503192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24918afab1e176dac34818fe0e023d6f27c8594ce9ffe74c92db3adf5ecd49f6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/IDA141603131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf824d56a75719ad30560362e765674a315a12594bdf5eafb1a2fd99243731af2. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/IDA141700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186b5c22c9cec132271fc6e10f9af4e86eebffa3abb00a836feccf10071b4b8e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/IDA141700049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c7a823130433b55f55f5990c8243ae7b78909bb9a272652a29ed24f6383e2f. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/IDA141700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff3465dc6736a34331492547d2fd1fb2b8c5ec44839adcc13689de5c27b8ae2. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/IDA141700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec8a1f14e48513d3ac0f074272aeb82a603e451feb6bd5fa64ed03b0598611d. 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/IDA141700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4084fd72607e4abcb3b2ac34c66c3f913826d6a4e5f569999f00a5c13c44160e. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/IDA142000773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dc798262d5fb0d7658e06026f62e7e5e761eeb01f0362ba8b7f9b955bf75cb. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/IDA142000774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012e1eb855496a4f99b79f0d82deb5606b7789f38c3187add6080a2357c435ed. Chain 2 (Bitcoin): anchored in block 957735 (2026-07-12T17:47:43Z), 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/IDA142000775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336a47262570a98adc8ca75504cf9825cb7501e79da1ac487e259911f0e3e933. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/IDA142000776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027a47b069e8f5022772e83f03feea30a8a0cf17d921a3b957efeee4aedca1d8. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/IDA142000777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d51deb95a712cffc1387f55c7b274ad25e51b48742391c8716d399b0cab7589. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA142000778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa586a4b030c8164faf0e6a570725c6e9ec8c116310d277ac19fa478dc3b0aa6. 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/IDA142000779.
Song Collection by Erastus Sabdono - Volume 2
Song Collection by Erastus Sabdono - Volume 1
Song Collection by Erastus Sabdono - Volume 3
Song Collection by Erastus Sabdono - Volume 4
Song Collection by Erastus Sabdono - Volume 6
Song Collection by Erastus Sabdono - Volume 5