OT-2026-000035864
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000035864) never changes.
Identity and time
| Publication number | OT-2026-000035864 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-706a-abe0-838fbc6bc987 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035864 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5e2e97bd201ae5446481a3f0124ffb0d637c0b3430273fc7cdfe84d0adc0937 |
|---|---|
| Markdown | 10d9750509a41be29acf8b4909288ec895809f8cd51ec108793a2cb6e57286ee |
| Publication page | efaaad92ad946a82dc89c9f1b22979799b36ebc6d2d82c4b5afdf4f47782c489 |
| Manifest | cecb56fe64c41701df44357da2ed9820637b5f008b1ea605e90923ec1993b789 |
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 | cWY0ajY/aJ7AOvEA031yNl4VhnnZxlCuduAdZVKspoeNoEAUeRuRyCjVsu8iJkf+O+s4CIRhQ8bbUZDbbSs/Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-23T04:23:13.617409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035864observed efaaad92ad946a82dc89c9f1b2297979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-23T04:23:13.604113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035864/manifest.jsonobserved cecb56fe64c41701df44357da2ed9820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-23T04:23:13.587944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035864/publication.mdobserved 10d9750509a41be29acf8b4909288ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-23T04:23:13.486731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035864/publication.txtobserved f5e2e97bd201ae5446481a3f0124ffb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-21T00:41:37.671103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035864observed efaaad92ad946a82dc89c9f1b2297979...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T00:41:37.500763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035864/manifest.jsonobserved cecb56fe64c41701df44357da2ed9820...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T00:41:37.328561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035864/publication.mdobserved 10d9750509a41be29acf8b4909288ec8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T00:41:37.048798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035864/publication.txtobserved f5e2e97bd201ae5446481a3f0124ffb0...fetched by grabo-systems from 34.44.131.203, 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 |
|---|