OT-2026-000013795
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, pulsed blow-off before set-down
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-2026-000013795) never changes.
Identity and time
| Publication number | OT-2026-000013795 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-70f7-9fee-5e30dbf7b67f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f525283645a2dc21ff6531cff2253af8fe9baa5002d8bba7758893ef066f0f3 |
|---|---|
| Markdown | e1469cf23863448f2be3b50df669690b3b759f90f81d2ab9a752f39cc0292365 |
| Publication page | 4be9f6009e15b0a63cc9a40e91164a8914a962aacdeed247ae01b533810ec5b0 |
| Manifest | 1c1d411d4504f9da0138d38d4987653be7645e36a7778b78e5868217011437e2 |
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 | Ra9oNij7/R9ZL2jJrST0j3XsdiPv6BzSr+QADP1U3FPIE2DJEnbbhsZQf4p00+Np/IlXFFGwzCGQWA+Kqt0qCQ== |
| 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
| 2026-09-17T12:08:53.093740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013795observed 4be9f6009e15b0a63cc9a40e91164a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:53.072401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013795/manifest.jsonobserved 1c1d411d4504f9da0138d38d4987653b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:53.052621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013795/publication.mdobserved e1469cf23863448f2be3b50df669690b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:53.032598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013795/publication.txtobserved 5f525283645a2dc21ff6531cff2253af...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. |
|---|