OT-2026-000073950
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000073950) never changes.
Identity and time
| Publication number | OT-2026-000073950 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7d7a-ba25-a81916261b93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3611332529548758077245f8e99da2df32217167a14585b2dcd78d2eff52de99 |
|---|---|
| Markdown | 26629a87200eef388c033b526e22ec8bb20ab3118117f8e39919fe4d324ac7ef |
| Publication page | c18eaf19929abf2883c15f3687c257f7e685ebea5c7ad345cc52537574222629 |
| Manifest | e065cd8ddd19a22ee0ab0a271aa9f32fe39666051737fc98eee9d2ed5ebc4bb2 |
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 | 8wuL6sRwEJka9c/7YV0lznmh+Cez98QYqPAgVMwAEb+Ve1NhUUORtVMCgPxScoHZr3iMHq/bnzta8Jgs71UoAw== |
| 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
| 2026-09-17T10:20:14.415454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073950observed c18eaf19929abf2883c15f3687c257f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:14.397337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073950/manifest.jsonobserved e065cd8ddd19a22ee0ab0a271aa9f32f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.377369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073950/publication.mdobserved 26629a87200eef388c033b526e22ec8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.358333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073950/publication.txtobserved 3611332529548758077245f8e99da2df...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. |
|---|