OT-2026-000075834
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000075834) never changes.
Identity and time
| Publication number | OT-2026-000075834 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7358-8079-543a74adcd1b · 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-2026-000075834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f6eab88266475b144b00b44c228d102b3343f39dceb26e6aa530a2a6f7edd1a |
|---|---|
| Markdown | 2a8c7819f3bc9ff85cc2526e9038c4e9e5eda5916c9eeb084ae9d2b3bfa5dab6 |
| Publication page | f34396b50a2e24870b9816dc9058d0ad00a0a19b9481d7a31098763ae3cb875b |
| Manifest | d91aa8da79f8872bee11b11ed82f80c93f9949a6819f1bddf43074f6f6171817 |
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 | nPRsnbSbCqijF8VByGGO0Ak9QJI2u4STYhB9UjF+RsLCdRP/385R8Kp4Ybgw6bZfyzCMrNvQhe1vYxLwZt3yBQ== |
| 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
| 2026-09-17T10:14:29.786381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075834observed f34396b50a2e24870b9816dc9058d0ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:29.766028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075834/manifest.jsonobserved d91aa8da79f8872bee11b11ed82f80c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:29.746254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075834/publication.mdobserved 2a8c7819f3bc9ff85cc2526e9038c4e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:29.726304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075834/publication.txtobserved 2f6eab88266475b144b00b44c228d102...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. |
|---|