OT-2026-000079560
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000079560) never changes.
Identity and time
| Publication number | OT-2026-000079560 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7d85-aef9-b4a94a338d5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079560 |
| Status | PUBLIC |
Content hashes
| Canonical text | f10e333b3988292d9ad18f97272c27cc7fa5a9335262bbc7ef73101acaa4173c |
|---|---|
| Markdown | 1f9db822dc073a4e3763abfcd3137f9ad92ca2745a6e086dd705230b1ead8df5 |
| Publication page | 71938c9ed3eb176ad5e5bf150d5596c15168925a424e90fca489abdcb8e83a65 |
| Manifest | ca6a822d780350e1b9b5295f225771c0c2ac3a5bc076b2fcc07ead3b0c7112f3 |
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 | qambCeS8kNLzuMSpE/FDKa4toQKOupjAAOfIciXheT3DGhTkpd3ZisndxrRHV4+5kg0CAh7JPoyWQ7QmJh3aBA== |
| 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
| 2026-09-17T10:05:12.650379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079560observed 71938c9ed3eb176ad5e5bf150d5596c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:12.633503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079560/manifest.jsonobserved ca6a822d780350e1b9b5295f225771c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.615106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079560/publication.mdobserved 1f9db822dc073a4e3763abfcd3137f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.597624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079560/publication.txtobserved f10e333b3988292d9ad18f97272c27cc...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. |
|---|