OT-2026-000065833
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000065833) never changes.
Identity and time
| Publication number | OT-2026-000065833 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7f89-97f2-a7e646172b53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82cb9a1505c36ee650ebe7c3de81d9fda12ed28dd073bf5a52a1e5d4d9b35e74 |
|---|---|
| Markdown | b00f696f8584113fef945ac83a9fa821643ae93fa56e4068950d2cb88ad5e0f3 |
| Publication page | 2f83d928edb3501b9f731a0fdaeb428eab85a193d20c2eb61efb9d8db120e407 |
| Manifest | a45d7629c1460db2aa33e5b2754627bfb5a2ec175e1f8a8bf5c719770c645513 |
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 | 99a2ertlPzKPS5ykm4OXKdfTVLwswRaIQfEzDk7T2BNqsjDXFYHfl5BTDvsXi/Es/PP77/RG4b8R6skG4XRqBQ== |
| 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
| 2026-09-17T10:34:17.086457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065833observed 2f83d928edb3501b9f731a0fdaeb428e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:17.068425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065833/manifest.jsonobserved a45d7629c1460db2aa33e5b2754627bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.050268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065833/publication.mdobserved b00f696f8584113fef945ac83a9fa821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.033521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065833/publication.txtobserved 82cb9a1505c36ee650ebe7c3de81d9fd...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. |
|---|