OT-2026-000025849
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000025849) never changes.
Identity and time
| Publication number | OT-2026-000025849 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7967-b352-c49c778ff3c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77e97519e7034f7cab0bd25d278d5718a72f2675d5b6241b20c6fcffb015cce9 |
|---|---|
| Markdown | 2740c904a3cf82bfb9f86a287c9cfc76bc4d5acfc34c31b63d9babd27c2885ef |
| Publication page | b08b1c649426e7dee044e2ba26b7f4672b3d185bd0f8b4f7148bea5012eb6336 |
| Manifest | dc8326340173ee34cd1f8a88022396c1430599049a88fd61de819e73198cd4ed |
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 | FdU3/mHXW7X3NTG8BAIfwxz+fxZwCXknLZu0ZgsIwkGA6EcoXncCIEWCwkkaNRZkjjn8r+cd1zt9ooagmhDWAA== |
| 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
| 2026-09-17T11:46:04.688366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025849observed b08b1c649426e7dee044e2ba26b7f467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:04.669242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025849/manifest.jsonobserved dc8326340173ee34cd1f8a88022396c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.650908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025849/publication.mdobserved 2740c904a3cf82bfb9f86a287c9cfc76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.635076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025849/publication.txtobserved 77e97519e7034f7cab0bd25d278d5718...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. |
|---|