OT-2026-000000959
Publication integrity record
Flexible pitch product metering system
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000959) never changes.
Identity and time
| Publication number | OT-2026-000000959 · never reused |
|---|---|
| Internal UUID | 01a0a674-0f43-78e0-a015-2a10a07b08b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:39.075710Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5121a1aea6540f25d2d60614d2e78df7cd3ca317eafad95ba15d4d6716b7f5c6 |
|---|---|
| Markdown | 12d7ae2a2c3473f8f31565294a31ec384f9ef27c0501179c3d33ae9434d2b97d |
| Publication page | 80267bf47da9baa0583432715d7962885d6ad41babcf5fa2d90ace15970e96d2 |
| Manifest | 0724d9856f66faa28edda143c1a74a16120db3a430267a68b91d38d67cb7096e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Zzmg/siE/V/J7lQz0SA7NHXjStQrYJv9fkHSCmtNXOO2oAYuOS1ITcQMN1NCrx3Qpj3TtvCNDtxqe21zk3NUAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-25T00:41:41.048446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000959observed 80267bf47da9baa0583432715d796288...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-25T00:41:41.001286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000959/manifest.jsonobserved 0724d9856f66faa28edda143c1a74a16...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T00:41:40.943968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000959/publication.mdobserved 12d7ae2a2c3473f8f31565294a31ec38...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T00:41:40.794561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000959/publication.txtobserved 5121a1aea6540f25d2d60614d2e78df7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:11.093951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000959observed 80267bf47da9baa0583432715d796288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:11.080213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000959/manifest.jsonobserved 0724d9856f66faa28edda143c1a74a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:11.066540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000959/publication.mdobserved 12d7ae2a2c3473f8f31565294a31ec38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:11.052061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000959/publication.txtobserved 5121a1aea6540f25d2d60614d2e78df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|