OT-2026-000072387
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000072387) never changes.
Identity and time
| Publication number | OT-2026-000072387 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7412-b2c3-71bef69de028 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072387 |
| Status | PUBLIC |
Content hashes
| Canonical text | da4c6633ad3d7e647dfe33c32201dae8fb7a08855bd8c0bd48ea4cbfe8cbbbfb |
|---|---|
| Markdown | d4027dc43c2b02ea35b3cea6a8362f90c4f57df9c295931d2a73bfdfa90a304d |
| Publication page | cd00caab047c2ba6852f3e885f34ccff1496dcf61f7ba52995dcf2aaec7d74f8 |
| Manifest | 62fb6f8357ff6953db30e41a7226a11124310d67430cc2301c717a2dcca77a52 |
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 | 0hF9RtrLIrXJopPnn4iapwc1eyLiL3K+p4+zOR3gTJTddVvneMj9gzz3dDgFU6a1Q5ARZjjE4zimJdaCt+4sAg== |
| 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
| 2026-09-17T10:23:37.540419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072387observed cd00caab047c2ba6852f3e885f34ccff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:37.523720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072387/manifest.jsonobserved 62fb6f8357ff6953db30e41a7226a111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:37.506803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072387/publication.mdobserved d4027dc43c2b02ea35b3cea6a8362f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:37.491286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072387/publication.txtobserved da4c6633ad3d7e647dfe33c32201dae8...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. |
|---|