OT-2026-000083300
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000083300) never changes.
Identity and time
| Publication number | OT-2026-000083300 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-76f4-9e5f-8b8c7803e7c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8985eb725b1850fe23d8dab5282092c28992c71e8844f25dfccbfbec3d9c0b48 |
|---|---|
| Markdown | 5fc1906ecf522f119186a24018a9a72b6084d16e6df4e2544a45f3eeca625511 |
| Publication page | 87b47b81accef8c037e14605b7f1668987adeaf8402883155c9f6363c68b0e36 |
| Manifest | 9d5fea9dd0999b43535c9080144df2365ca62d0687a2dc52c15effe20bcde6d1 |
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 | 75TvNfsMVaDiHvgD3BnHg+Ql84hL35IilNKYKvMKgtoGoaVZlQY17yf0I12wN1gKiND4r0OZ1zIaevtQaVD+Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:32.842185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083300observed 87b47b81accef8c037e14605b7f16689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:32.826156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083300/manifest.jsonobserved 9d5fea9dd0999b43535c9080144df236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:32.808045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083300/publication.mdobserved 5fc1906ecf522f119186a24018a9a72b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:32.787528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083300/publication.txtobserved 8985eb725b1850fe23d8dab5282092c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.579042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083300observed 87b47b81accef8c037e14605b7f16689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.564671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083300/manifest.jsonobserved 9d5fea9dd0999b43535c9080144df236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.550403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083300/publication.mdobserved 5fc1906ecf522f119186a24018a9a72b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.536079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083300/publication.txtobserved 8985eb725b1850fe23d8dab5282092c2...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. |
|---|