OT-2026-000080863
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three 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-2026-000080863) never changes.
Identity and time
| Publication number | OT-2026-000080863 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-764e-b7d4-c2bb30a90e36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e388cacf751687ea88766cd2e0f8b168e1a14b3ff245f28d887733dd1a9c983 |
|---|---|
| Markdown | 4995582b47045534d2d700e8ef278c4bb76bb3a0a0880c08b2a0a3099cd0361a |
| Publication page | e0059f39c247972405f6dfda964f309cfba515e25cf1881ed979cc07ec5c17ce |
| Manifest | 0b88c90805acd591b308cbc6d3cb5634a9e6a5fd026a3b6fbf61bc96c5a7cf7a |
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 | u6ttVyXYZk3WKGvCix9fuCgaqSFFjmeOPhco1YE5e1qMqUo/kzvKThvf05toaf2hBnrMkuzkvaK/3dQG0J06DQ== |
| 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
| 2026-09-17T10:02:03.496577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080863observed e0059f39c247972405f6dfda964f309c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.478670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080863/manifest.jsonobserved 0b88c90805acd591b308cbc6d3cb5634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.460677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080863/publication.mdobserved 4995582b47045534d2d700e8ef278c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.444472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080863/publication.txtobserved 4e388cacf751687ea88766cd2e0f8b16...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. |
|---|