OT-2026-000069892
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000069892) never changes.
Identity and time
| Publication number | OT-2026-000069892 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-759b-bb6c-2ab8a010cc36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069892 |
| Status | PUBLIC |
Content hashes
| Canonical text | c706afd66c530c073a36f54b8feea44c9cd9b5050bb8c39e127c56dc3a3f692e |
|---|---|
| Markdown | 9a7589135f201c12f75e27acfd7495d56e48d7f62757ff9ae210eff8fc321336 |
| Publication page | e42853dc346fee454013e95088e1f4e87529788ffb61a41b5a72bc75af630316 |
| Manifest | d87abdbc87788cf34dc61b003be9cfba618589bc87fd8d973b81a0de5b443e7d |
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 | 1aTy5B476+3Booj7yIUPcU+m3/CAX+I6zcd3Kklhyo85b51mVl6Eija6jj82iJ+oZZW5oNSP9EEIjLoHuwIYBA== |
| 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
| 2026-09-17T10:26:43.517305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069892observed e42853dc346fee454013e95088e1f4e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:43.501011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069892/manifest.jsonobserved d87abdbc87788cf34dc61b003be9cfba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.482485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069892/publication.mdobserved 9a7589135f201c12f75e27acfd7495d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.464810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069892/publication.txtobserved c706afd66c530c073a36f54b8feea44c...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. |
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