OT-2026-000010144
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000010144) never changes.
Identity and time
| Publication number | OT-2026-000010144 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7192-8829-6207c47ff5e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 134843be01d46b5707b6ec93a4416bb5363442ab3c6b70fcd4b3df54e21eb59c |
|---|---|
| Markdown | 7495d942df066237e14710e5d32d43f7ce6aa0397ac945694fb5c1cb138129d7 |
| Publication page | 26dc7cd70258f888c48d2452818b03992996a893bb31e899a03f75187bef8cca |
| Manifest | 1c928219c750b63d9cd8a14495a2b7399f76b32c1ec557c41ff052e61d9cbcc0 |
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 | 2w9qwehtNgo1K6/i2eYeXnsHPRhMtW85Xh55+bDdFmKUmDQdmDrQ76T/UXdw0YNQvWf5i7ekmfTOBqAGXHxvBw== |
| 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
| 2026-09-17T12:16:14.780488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010144observed 26dc7cd70258f888c48d2452818b0399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:14.761810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010144/manifest.jsonobserved 1c928219c750b63d9cd8a14495a2b739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:14.742877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010144/publication.mdobserved 7495d942df066237e14710e5d32d43f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:14.722832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010144/publication.txtobserved 134843be01d46b5707b6ec93a4416bb5...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. |
|---|