OT-2026-000076565
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000076565) never changes.
Identity and time
| Publication number | OT-2026-000076565 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-7f81-8db9-a31f592e3b9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076565 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3ea8175b3f1a123d377d21b3ebb22340cf6eba596c2e468ece44c5ada0b4125 |
|---|---|
| Markdown | 8021ec71b3645d025c3d05785f20bae7efd6bde24ec0bf9a7547c3757bc26da2 |
| Publication page | 933324ec191f8c96b00354102e9e83c5074b985a6e5f9a45b0b7b0a42728479a |
| Manifest | e9ecfd335f36743562460df44eec7a09ddae90eec2dd9b9795c3c1006cb0c617 |
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 | d9HOWgDkpvSD7XvWp8JXbMS/jTwkouH8WTacwL9s+rsmWKJUqgnlW9uMfD5E/Sbk+3cVUq7E+apEjtMWBV1lDg== |
| 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
| 2026-09-17T10:09:17.025833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076565observed 933324ec191f8c96b00354102e9e83c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:17.006418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076565/manifest.jsonobserved e9ecfd335f36743562460df44eec7a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.987604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076565/publication.mdobserved 8021ec71b3645d025c3d05785f20bae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.969287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076565/publication.txtobserved a3ea8175b3f1a123d377d21b3ebb2234...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. |
|---|