OT-2026-000015874
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000015874) never changes.
Identity and time
| Publication number | OT-2026-000015874 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7d85-97e2-a47526b2df8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015874 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9df9f1c3e9e608c36b2fc732325ab7dbef2ae0b5e4990be9b7c2e2a2353e4c4 |
|---|---|
| Markdown | bc70b62562b65c4e53666e4eb165832682c23f7dfc782e8c321d54f1640e2c63 |
| Publication page | e593eb4ff6e5ce0c3016e0dd9f0867af3c18190613da40596c3a215f402509c2 |
| Manifest | 1e6fab264bbabb8db959dd73337e8624562497a3584d47c26b58271d58f9c774 |
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 | 3TPRP/FG93RhL0Clu4HyGGJsscYZKjGsx+epJVnoO4ieP7prQ8amgk72YIYs5dBsjuw3577+giRN1PlnlcP5Aw== |
| 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
| 2026-09-17T12:05:19.336578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015874observed e593eb4ff6e5ce0c3016e0dd9f0867af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:19.318109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015874/manifest.jsonobserved 1e6fab264bbabb8db959dd73337e8624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:19.295089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015874/publication.mdobserved bc70b62562b65c4e53666e4eb1658326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:19.276187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015874/publication.txtobserved b9df9f1c3e9e608c36b2fc732325ab7d...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
| Custody package | Pending Custody packages are produced weekly. |
|---|