headLand is an Australian drama television series produced by the Seven Network which ran from 15 November 2005 to 21 January 2006. The Seven Network filmed 52 episodes in the first series. Production
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 0x4b12d778e3fca9220b9c08669a0922b8a55f150daf75f0492cb10d74dc83aae7. 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/fbebcb95-6006-4d12-b1e0-dccbcda086c5.json and https://artists.proofprofile.net/proofs/artist/fbebcb95-6006-4d12-b1e0-dccbcda086c5.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 0x46fbae20c0b4d7c3077c7d8facef4d37767f11257132ef4e06b2702e9455b6a5. 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/AUOGC1300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d9a1e4301fe0093301562bf3d30dad3c2497e56a4592da0c0a876f56e73858. 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/AUOGC2000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57ba55b1e7999a83c9d1719cf06cbe672a1ee260e5a01bd165ca401885731c8. 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/AUOGC2100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc2d31f5a2d1ef734ec0a226e23461180c50a7bee0e8715722a901b4e6c9674. 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/AUOGC2100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4783629459cca1804881a99a51ecad99536b1c3eaf659e2ebc72132383f447. 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/AUOGC2100028.
A Short Piece for Robert Ryman: In Shadow
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0453d568dfd18149c7fe90e51bbc64434684ac077abe129536de7e2292088fcf. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/AUOGC2100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582848f2e3f08f7733b67ed52a1c3012b3c5eb0ef7ed9fe0f3cb30b4b55d0d08. 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/AUOGC2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a754ea3d7123de9f42e103e7bdc1dda845ff4f9ed1a2bfa30116628d1a0456. 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/AUOGC2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28862a4683782f6d8580ec7076ffa1a024d0936b4ab8c33c324a48d1d4d6df47. 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/AUOGC2100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2dd90d781c717b5b0b250d32813b12f26aed719b7cfd989c60151e5c87236b8. 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/AUOGC2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c701f9858f68c1822b25d787e2ea213bbc9e842e5b1945fc5274add0f99f01. 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/AUOGC2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698a2aeb45067e4d935c080a724be05a7087d6c5faa66645fa3f8dc362be9be4. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/AUOGC2100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd480021895d6685afe7d1296bc1449c56973bd6a7ce97e5a32d1076fa6a12564. 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/AUOGC2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e49821f1c8cda81bce592f61b70668b30eba4b48a7caf132b688909ed0291f. 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/AUOGC2100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977f63c7ba564226be94434e981c3180d87516a6893cd7be56c2ce2f43ae8449. 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/AUOGC2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3913d228012c810fbe86f58e4a0118e64b6a3b6405cb176f6dd583f0d65188b0. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/AUOGC2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c47f7afd7ae282b4abb10e767e3221329c4542a25db02c7afafd13a8154f66. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/AUOGC2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f080fbb0901fd98ede37db49ed94bba9fdf6daf149b21b4ff34af36b8481f4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/AUOGC2300006.
Something to do with love, but I don't know what
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c145065bfe98285cfdf949e1549a5e072ed51d986f21899a6929f6df1c2f2b4. 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/AUOGC2400002.