OT-2026-000080587
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000080587) never changes.
Identity and time
| Publication number | OT-2026-000080587 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7689-bb89-194e6b5eb3ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080587 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa59e8c9700c6a2bf62e028e5e298305449745603b26cbabc5b02ce05a09808e |
|---|---|
| Markdown | 13e0b8aea9220805289c2b18bc5dad9ec6837e26d2938d3756d4c43bf11269d4 |
| Publication page | c9007581468f5c865a3a46e7380993fd03e28ec07e539260097d214c43ccb453 |
| Manifest | ec55b8ad50cac8f10b295167495874885b3ef99ea5b0d6db51e9631be389fd6c |
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 | PVUeNER/NVQyopQw9qVERsovap4GpLS3wemU5m0r4LXyvuknsqEcJjyrQ8n/aFbB4cLiOhhaXwg6G2SbUfQ9Aw== |
| 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
| 2026-09-17T10:03:13.355670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080587observed c9007581468f5c865a3a46e7380993fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:13.338954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080587/manifest.jsonobserved ec55b8ad50cac8f10b29516749587488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:13.322150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080587/publication.mdobserved 13e0b8aea9220805289c2b18bc5dad9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:13.304515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080587/publication.txtobserved aa59e8c9700c6a2bf62e028e5e298305...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. |
|---|