OT-2026-000025907
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000025907) never changes.
Identity and time
| Publication number | OT-2026-000025907 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7e48-8236-d7d5d0ff085a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025907 |
| Status | PUBLIC |
Content hashes
| Canonical text | c648676ce733b73eb29351d77925bb37f5278b4021530e5e1ade12819ac6299c |
|---|---|
| Markdown | 231897cff835a9e2bf9f44e6c4e44ebcb1af207af1069e272e9fcee689449dee |
| Publication page | ced5e6744116620faef7ac8905a6645ffc5b1253ffcfc21ec83f059bcc4f1879 |
| Manifest | ad389ab2e4eaf1e122b1b78b11ae599045d2484d0ecc54c558078f1a5119e835 |
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 | YFqt+SigJr78R+OBVx0y+HOSUx8osrhgFHdAve9wO3GufdD6/TYEqRvgmmjtEdLP+SEWd0BszYzbSPAHhvtmBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:15.318553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025907observed ced5e6744116620faef7ac8905a6645f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:15.302143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025907/manifest.jsonobserved ad389ab2e4eaf1e122b1b78b11ae5990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:15.286489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025907/publication.mdobserved 231897cff835a9e2bf9f44e6c4e44ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:15.269284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025907/publication.txtobserved c648676ce733b73eb29351d77925bb37...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. |
|---|