OT-2026-000025046
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000025046) never changes.
Identity and time
| Publication number | OT-2026-000025046 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7204-a5ca-58f1287a200a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025046 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd4448139fc600ea9d5e89f47d7b060f8afd1d18b53c4ba538ae0c9a43776a39 |
|---|---|
| Markdown | d5d17bd4fd48f55d789225ff8624c4bbff61d997575eba72e0e90ab69ef93711 |
| Publication page | c67ba905df5f4ed6082bda1e0e6dbb658822c9d05a9c626de890e565e0324fed |
| Manifest | a3952879b256b45a17261374708ca0413aaa5e72f878432a0e0ded8832506a2f |
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 | U82Gf49WdzS5jJFJO/Gxyjyqgx/YlGiGStnztNprQkBCfO4cziZ7MxY4pHaRN9YhJjYOIGpDUPVaOXdc8gaMDg== |
| 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
| 2026-09-17T11:48:27.196556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025046observed c67ba905df5f4ed6082bda1e0e6dbb65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:27.177715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025046/manifest.jsonobserved a3952879b256b45a17261374708ca041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.159939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025046/publication.mdobserved d5d17bd4fd48f55d789225ff8624c4bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.140446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025046/publication.txtobserved bd4448139fc600ea9d5e89f47d7b060f...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. |
|---|