OT-2026-000100717
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100717) never changes.
Identity and time
| Publication number | OT-2026-000100717 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-74f3-b1ef-0770aecbf660 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a2100edd04afae96e84220f429286d1c1378056a5df9f04e796743f65ef5566 |
|---|---|
| Markdown | 2c3729984222cf73525b3acf4390723ea1b9f431484caa82f1dad2fe05d392e2 |
| Publication page | 2a87f77daa8c1ed4fbddc43f9a66ab6ba7e4ae358c891828fa2bec89cff637be |
| Manifest | a64b6485b1a9e7ca2e1441f1431b10ea736aaa1ecb04c6f4761a9d67aecc9404 |
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 | xd6zqG8u5MuPmSUESbDUE1YBIgO5VmrHFITEEXFtD+vtVDWO9zsBT6Xk2D2KHcHYnpGO6Ew0Cs7WEGbUQfpXBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:32.507295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100717observed 2a87f77daa8c1ed4fbddc43f9a66ab6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:32.489680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100717/manifest.jsonobserved a64b6485b1a9e7ca2e1441f1431b10ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.472261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100717/publication.mdobserved 2c3729984222cf73525b3acf4390723e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.455055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100717/publication.txtobserved 0a2100edd04afae96e84220f429286d1...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. |
|---|