OT-2026-000075674
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000075674) never changes.
Identity and time
| Publication number | OT-2026-000075674 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7f19-97b3-e4a8c31f7bdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d6bad9094275dcf2c09018825b2e6df8bd40c6b84d3b1b4be797dfcb9d13127 |
|---|---|
| Markdown | 1e5926c7dd3a067b176d5f60eaf497189458b77906d2d8477e84d276b317a149 |
| Publication page | 53bad8417014c03236a110020527fa34df78b54a873ec01a3675b222034c5c3c |
| Manifest | 18a857dc0ae44bcbf88130d8a8f5a6f4cef02952f79ab7a79b8c8127720c1910 |
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 | 38YRPRJcNa9Z2qcbE8QO3qOmpF+l1IGSH8kPnLrcPs6b/rMirs2dnNZBvRSxJfW8Z6M1kDPLNf09wo/rAy8JBg== |
| 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
| 2026-09-17T10:13:48.754442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075674observed 53bad8417014c03236a110020527fa34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:47.733837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075674/manifest.jsonobserved 18a857dc0ae44bcbf88130d8a8f5a6f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:47.552785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075674/publication.mdobserved 1e5926c7dd3a067b176d5f60eaf49718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:47.534808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075674/publication.txtobserved 1d6bad9094275dcf2c09018825b2e6df...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. |
|---|