OT-2026-000039183
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000039183) never changes.
Identity and time
| Publication number | OT-2026-000039183 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7c54-ad63-4e4fdd60b803 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cc992fdf91f08fa6ee0ba70f8866aec0bb31125c2d9d27dedddc49bc6ece48d |
|---|---|
| Markdown | 5c0333f72d25390c5f8977508df35962c7187551a340dc7dd33b1f527b730e69 |
| Publication page | 9847083755ffe55506cf037091096a9e9c5a5e11ed5552bb56a287fe70d7d74b |
| Manifest | 889ef3c6375d57e67f32695d735e7ba3e93d310d78fc2acffa3a16acc2841eef |
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 | AHVKWiYJQkn7KbhzSBC+GTcqDPv6ej/lqNDtKEEwEOnDQmW8Nqo+7x/vXxfEWi4IJHO5pWlCfpb0tsTKQXl8BA== |
| 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
| 2026-09-17T11:20:42.701308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039183observed 9847083755ffe55506cf037091096a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:42.682023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039183/manifest.jsonobserved 889ef3c6375d57e67f32695d735e7ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.664264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039183/publication.mdobserved 5c0333f72d25390c5f8977508df35962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.646134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039183/publication.txtobserved 8cc992fdf91f08fa6ee0ba70f8866aec...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. |
|---|