OT-2026-000101846
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed blow-off 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-2026-000101846) never changes.
Identity and time
| Publication number | OT-2026-000101846 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7a03-97f2-6c5a935d46ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101846 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2f9e914d34583d37c0222c0ff4e497540e7e65f59ad8e50bef00fccfbb419a2 |
|---|---|
| Markdown | a21f2a9754d4b16a5a25d9b6208ef7a1ee738fd240f9bd46a7b20db71ff04b63 |
| Publication page | cfa71c9d3f091784868693247a7385d04ae6d52155fe1a6eeecc736ff3da7f32 |
| Manifest | 935a8e02ce1be5dace2ba5c049887369036cc6e22250c9c81ffcdec0d7eb1a3a |
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 | VXb5lLEv+ihKjWTskUoRzHlQn8NcqxmBImk86G0ZpQBuU6yhA55XcLoULk2Rxo/opPS/PnCCAdE+lLw228XqCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:26.728894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101846observed cfa71c9d3f091784868693247a7385d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:26.710764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101846/manifest.jsonobserved 935a8e02ce1be5dace2ba5c049887369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:26.690981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101846/publication.mdobserved a21f2a9754d4b16a5a25d9b6208ef7a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:26.673517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101846/publication.txtobserved e2f9e914d34583d37c0222c0ff4e4975...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. |
|---|