OT-2026-000074860
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000074860) never changes.
Identity and time
| Publication number | OT-2026-000074860 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-72a2-aab4-b55310bf2dec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 255a7c8cce3d9ae3908ff66f241dd9d8b19e832df6d5a1139a4c36a29397f68b |
|---|---|
| Markdown | f3a433c3f084dc8aa92de920e605361fb2f9cfc3d97f7554db39dc771c6c7081 |
| Publication page | 3bd46c61f1fe2f3e0e84df46d58f3bf6ffd8e97e099ec042e55257f9db97233f |
| Manifest | 0687340c52042231af5be1a0d8bbf3f5c855922a882773be2a2a2b448e9c85da |
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 | kdSZzs1od7LHtSmnuMH8IyKvp282pn7zcbFiGcKvvo2JIfkIK37fYtV6u1DrPy9/3D08QkxnqcBGpmqq1egLCQ== |
| 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
| 2026-09-17T10:18:34.548828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074860observed 3bd46c61f1fe2f3e0e84df46d58f3bf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:34.529051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074860/manifest.jsonobserved 0687340c52042231af5be1a0d8bbf3f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.507914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074860/publication.mdobserved f3a433c3f084dc8aa92de920e605361f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.489637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074860/publication.txtobserved 255a7c8cce3d9ae3908ff66f241dd9d8...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. |
|---|