OT-2026-000079778
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000079778) never changes.
Identity and time
| Publication number | OT-2026-000079778 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-74fc-a32d-45656d84a661 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7218f858e2abe3587c9621c3da383687e52f80074e87533d756ab0496250444a |
|---|---|
| Markdown | 2b37cb93a42b1ccdbd5b85655d3cf36d40e2f8b07979d05dbc5a727d2784e556 |
| Publication page | 45a984e0bbdc4462e3107229ccaad70bf58cd8a2fdbd6601c68b5086d7fd6ac2 |
| Manifest | 3dd123b7af59273df79a393bccb6fb3c178e1f226e1099326ddfde1e77fd3207 |
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 | ykEBCPrqJkn/gxDQ1hiPOwqoDF03XRkRNRhPbjlQXKGk68jdj72Lty6oI8OrAeVPxxiD5u3V2byF2RkBscyzCA== |
| 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
| 2026-09-17T10:03:39.100343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079778observed 45a984e0bbdc4462e3107229ccaad70b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:39.082747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079778/manifest.jsonobserved 3dd123b7af59273df79a393bccb6fb3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:39.064843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079778/publication.mdobserved 2b37cb93a42b1ccdbd5b85655d3cf36d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:39.046748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079778/publication.txtobserved 7218f858e2abe3587c9621c3da383687...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. |
|---|