OT-2026-000063969
Publication integrity record
Single cup vacuum gripper, two 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-2026-000063969) never changes.
Identity and time
| Publication number | OT-2026-000063969 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-76a5-8ce7-7963526f88c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063969 |
| Status | PUBLIC |
Content hashes
| Canonical text | e71bb2150abbe155731ed975b971a045da68f88c481c204a8459e1a687679974 |
|---|---|
| Markdown | 7f0019cf04c926d2e5242b842f90e77707c87609ae892e2c1410d32a09e0e8e0 |
| Publication page | 8f96d149fad8a3f4fc143a9d3c3c4ff0180e2027b5ae309f3b6dd604de248f26 |
| Manifest | d4dd3e2e029cf22be90c191b58a0e05c7f4a3e960b3d39e2bcc561b65d5dc8db |
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 | X1UjblhD1Rn6slKhgv/yfySpTRKSOzJj5YfRcPaFU255YIt7FKAE5hYQECjaj5+IDIBxIJ6pGf6yJbW7FjTwCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:02.086331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063969observed 8f96d149fad8a3f4fc143a9d3c3c4ff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:02.069301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063969/manifest.jsonobserved d4dd3e2e029cf22be90c191b58a0e05c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:02.052220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063969/publication.mdobserved 7f0019cf04c926d2e5242b842f90e777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:02.033154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063969/publication.txtobserved e71bb2150abbe155731ed975b971a045...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. |
|---|