OT-2026-000045312
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000045312) never changes.
Identity and time
| Publication number | OT-2026-000045312 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7d6f-aa46-de1a124534cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0858580b8ef2f9a29d98a93689fcf5703db16f31a99a0712818c6aa8fb1728d3 |
|---|---|
| Markdown | 15634158c357d420d769bcaa08c55467c71f2428545080b450d9d40cd815e128 |
| Publication page | b02402f3daa89b775c189d0f6daabdc71a427b42309ad83d97477dc5bb19a316 |
| Manifest | a8cfca8ada992144602a451e2809989c5a60f88b1c74fb882ba6dc77b524198e |
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 | Plf4o2jmNCXDtPcLuOCgUXW3wOq7Vjgwh8SgX565Wi1KPD2jnL+8MizMlUSu1s1N45yW6d5B3Kd0mbZDH0UmCA== |
| 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
| 2026-09-17T11:10:33.669512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045312observed b02402f3daa89b775c189d0f6daabdc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:33.650170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045312/manifest.jsonobserved a8cfca8ada992144602a451e2809989c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.631521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045312/publication.mdobserved 15634158c357d420d769bcaa08c55467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.613036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045312/publication.txtobserved 0858580b8ef2f9a29d98a93689fcf570...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. |
|---|