OT-2026-000067454
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000067454) never changes.
Identity and time
| Publication number | OT-2026-000067454 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7728-a262-86df3d847b59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067454 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc35d2c27441a6ad8045ac515de5d16712a62384134ef11528d48ee904a0081d |
|---|---|
| Markdown | 23f0c9b8cf6e9015de44012a50cdfe6dd07694fd7f4fd84f9b08b8cf7d0528a9 |
| Publication page | 5ddf20393341ede8904a07485330c70ca2761de91f9e991de059e40920098de5 |
| Manifest | ffcc2c69b3dde8336018889b6fbeaee3eb6a07bd9c1af4df657c7e3a59e41320 |
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 | LE8Eeesw/FkdK3KM1H9El7X9yvpkivLsbG8jx5P3rBM0tvqI1fJp2woG9Nq0k7yvJthU8ln/YYMF79r7J84PCg== |
| 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
| 2026-09-17T10:31:39.586087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067454observed 5ddf20393341ede8904a07485330c70c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:39.569546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067454/manifest.jsonobserved ffcc2c69b3dde8336018889b6fbeaee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:39.552038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067454/publication.mdobserved 23f0c9b8cf6e9015de44012a50cdfe6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:39.536808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067454/publication.txtobserved dc35d2c27441a6ad8045ac515de5d167...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. |
|---|