OT-2026-000064974
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000064974) never changes.
Identity and time
| Publication number | OT-2026-000064974 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7256-84d2-2708db43abc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064974 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd9a7e97ead4a38c836f730b09fbc27c9a121c3a680ea4e029e6249b354fe287 |
|---|---|
| Markdown | 5f3cdc8a9bfcfb1b94ffd2b6579a6bd95354ef1594f615114a0aba1289b9a1bd |
| Publication page | d39fea0a00779d60869c741734bb04f5c0e22e617f059f096d1626de569f010c |
| Manifest | 264b351b94bb047d75b1ce68bd771a21958f9bb989cc839bd7d8e3504959fdc8 |
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 | F6v0tzP0F/Qc8t0a/81yYevPEj8XFc9QmqIecHeMJIONaw9Md7soypLM6j0rFgv96YhDTwIxoZny36/wPOkcCA== |
| 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
| 2026-09-17T10:35:55.238438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064974observed d39fea0a00779d60869c741734bb04f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:55.219932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064974/manifest.jsonobserved 264b351b94bb047d75b1ce68bd771a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:55.203220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064974/publication.mdobserved 5f3cdc8a9bfcfb1b94ffd2b6579a6bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:55.185647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064974/publication.txtobserved dd9a7e97ead4a38c836f730b09fbc27c...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. |
|---|