OT-2026-000062474
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000062474) never changes.
Identity and time
| Publication number | OT-2026-000062474 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-719d-b9f8-af410922561b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d7b24fab1d481dcd25af615153f9b583971d5fb0b5570361c0e41e929868ca0 |
|---|---|
| Markdown | fa22e465597417a281797c89a6207da96b3b432aa532338a0610ed7aa24c4be5 |
| Publication page | b4ce2006c45b0234d3a9e7fc1f4c8467270b3fa4660cc3077819d83d5a3631f9 |
| Manifest | 9c17d0c2c1feb4b5859480813be84707c55011e6d269de967e05968db8da0d10 |
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 | nnLKUytgMfs5ksKlwdc2pfX786muUrWrEqJv0YQMiHlwuF3vs9QR9kaumvZUrMGhowl63egpfkFjuqvVR5vVDg== |
| 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
| 2026-09-17T10:39:49.679577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062474observed b4ce2006c45b0234d3a9e7fc1f4c8467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:49.661621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062474/manifest.jsonobserved 9c17d0c2c1feb4b5859480813be84707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:49.642878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062474/publication.mdobserved fa22e465597417a281797c89a6207da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:49.623152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062474/publication.txtobserved 8d7b24fab1d481dcd25af615153f9b58...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. |
|---|