OT-2026-000069807
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069807) never changes.
Identity and time
| Publication number | OT-2026-000069807 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-72d0-9051-2f5b3cc827c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ae526dadc85f624f1a4a528d2874e9f861729302ffca6e20b937796787d0b86 |
|---|---|
| Markdown | dfb081d3d1952d7c44ed31bc998e6f0436d7e557b5eb22721c3267d4d6e27151 |
| Publication page | ea25cd8411e524f0fd209b5f500199d0b56767a5a07f8ec511eb023b7979cb20 |
| Manifest | 9c2991dace299182deb703b7f493b4935fc66dc80395f1961a42aaae141a6f59 |
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 | FC3j/yQx3rccayzpQaOuqpAPwXRSCsN8ZCXMEDv0GTrrAEOSjhKS7Bu5CYQFIJFAzI1S8SkAcyvQuoBlrsNnDg== |
| 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
| 2026-09-17T10:26:38.338477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069807observed ea25cd8411e524f0fd209b5f500199d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:38.321969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069807/manifest.jsonobserved 9c2991dace299182deb703b7f493b493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:38.303456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069807/publication.mdobserved dfb081d3d1952d7c44ed31bc998e6f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:38.286143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069807/publication.txtobserved 1ae526dadc85f624f1a4a528d2874e9f...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. |
|---|