OT-2026-000102389
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102389) never changes.
Identity and time
| Publication number | OT-2026-000102389 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7a1b-b8fa-269dac775301 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102389 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0aba88778ec26889220f384394e1273bb2640ff05794bfea6c7a0518fb1dc25 |
|---|---|
| Markdown | 62e6fac0daa9ac61756ef03b737b708e5534cf05046766f1794eb56005b17afd |
| Publication page | 3de086e4c6205d46fa72ce4ffef59555ae056f4a4b7cbd887e9ac2bf2dc2f247 |
| Manifest | 81ebb5c4a6a7938a9d85d226e017550536be292465d66f7cd327b324cf7618c9 |
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 | AGrv3/Cx9WuLfQ95lUocYUEGgAbAL/LqT2/9WFncThodfVNE08tCV2gP7mOB/ed1XBVZ9iZ8H93O5MkWCcvnAg== |
| 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
| 2026-09-17T09:23:43.685142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102389observed 3de086e4c6205d46fa72ce4ffef59555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:43.667156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102389/manifest.jsonobserved 81ebb5c4a6a7938a9d85d226e0175505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:43.650170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102389/publication.mdobserved 62e6fac0daa9ac61756ef03b737b708e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:43.631133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102389/publication.txtobserved e0aba88778ec26889220f384394e1273...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. |
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