OT-2026-000035752
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000035752) never changes.
Identity and time
| Publication number | OT-2026-000035752 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7ebc-8323-3840a2a471c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7528c21a0a3e2dee36fe9212f6003c3b8a4856c349202b8ed26e01dc239658b6 |
|---|---|
| Markdown | 042e584e3acc5ea68eea6880fdaee03cf68297afdf3c8ce72c91cfda8e9606d8 |
| Publication page | 0d586cc9a7ca6cb1861e137f46b24048889e5c870aafe78fe2ce08fe6b9dbe93 |
| Manifest | c1842e1c8e7410cb410e6d1971ba5dbfe7e1d0cb4efd0008940414658be898f5 |
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 | VaR3DNBiZ6AhTxgZMWU3J0zjeyoJeqws76u3sWKgbTqBvRka6RWhG0EgPjILQqiMFZOVtOEFY3tsxXXGD+qyDw== |
| 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
| 2026-09-17T11:27:26.754193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035752observed 0d586cc9a7ca6cb1861e137f46b24048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:26.717870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035752/manifest.jsonobserved c1842e1c8e7410cb410e6d1971ba5dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:26.698101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035752/publication.mdobserved 042e584e3acc5ea68eea6880fdaee03c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:26.672711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035752/publication.txtobserved 7528c21a0a3e2dee36fe9212f6003c3b...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. |
|---|