OT-2026-000074766
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000074766) never changes.
Identity and time
| Publication number | OT-2026-000074766 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7f6b-b4c0-015de117952e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5174c84f52a0bf720f3c9aa83c9c919fe84ef0f0ad699c5d7b5028cfad27db73 |
|---|---|
| Markdown | 84842b78d991d77d3e5f88c756b1c464f29bcc8cfc1c0980f4887c684f09479f |
| Publication page | 38994b35cbe349df3464f7e60356779cdac97ee2690b46f26a17c9b7782d0765 |
| Manifest | 172108e86d7660f471bef2c431b146ed9c2d945b4751c7d173434740cfcb45c3 |
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 | hu23p/HHqs2i9pBlGIIKUv3tjLMWcsgl40dXWH9vGOolW35XwF9GpMMO8GtyE9kXXp1x46RHu4VFOk47k/+oDQ== |
| 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
| 2026-09-17T10:18:27.552940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074766observed 38994b35cbe349df3464f7e60356779c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:27.533410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074766/manifest.jsonobserved 172108e86d7660f471bef2c431b146ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:27.513387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074766/publication.mdobserved 84842b78d991d77d3e5f88c756b1c464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:27.494148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074766/publication.txtobserved 5174c84f52a0bf720f3c9aa83c9c919f...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. |
|---|