OT-2026-000085797
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, sustained blow-off 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-2026-000085797) never changes.
Identity and time
| Publication number | OT-2026-000085797 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-78e3-861e-612f77be3722 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085797 |
| Status | PUBLIC |
Content hashes
| Canonical text | eed51fa6a2918d0aec444d23c5005254a94bab2877ed108f8b13e3466295cd1d |
|---|---|
| Markdown | ff42c3789d194d6f7d011a9cd72f4d6baa4f7e52ef8fa37a152eb97f68ff62dd |
| Publication page | bf328139d895d323c1a4edce31a350df559594484f263f5ecc41630616297ec1 |
| Manifest | 5dfab14dd0e519e6bed7cf6a5cf1988eba69900503b5e264df43cd4f5384103d |
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 | zNB6gsYqavD4bQ4uwsinWtgkW517tEoJ5jYxxq20pZKBTVI8RVCez9ke/AYt3Ji3+uQj4T70YBBushedvQ/KAQ== |
| 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
| 2026-09-17T09:52:42.749888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085797observed bf328139d895d323c1a4edce31a350df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:42.729507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085797/manifest.jsonobserved 5dfab14dd0e519e6bed7cf6a5cf1988e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:42.710493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085797/publication.mdobserved ff42c3789d194d6f7d011a9cd72f4d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:42.689358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085797/publication.txtobserved eed51fa6a2918d0aec444d23c5005254...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. |
|---|