OT-2026-000058258
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000058258) never changes.
Identity and time
| Publication number | OT-2026-000058258 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-7da5-82e0-b1fb177af18f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23bb5fb0b72a9f19a3afcc1fd042e80d572de0044b95cbc6292552984615ec0b |
|---|---|
| Markdown | 2b5ef26cc10bf691a65d45d442191dc31076dac9132555db83f262fe32937f05 |
| Publication page | afdba67f0627711965ef0897b859f0232420b46f4408d2ec968053248e9c46d3 |
| Manifest | 4c6b503bdd35fbc464aaa84180999bedcab8fffa867541c366504ffa5be9149d |
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 | hi5VQ9xM4a789n/7ggini6V//Y/MG6oyN9BTUaPQwsC6jKzaYDO3yHZFWO3yqkRnRmtsq5dC36bwvr6BfuA1Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:38.471503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058258observed afdba67f0627711965ef0897b859f023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:38.452774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058258/manifest.jsonobserved 4c6b503bdd35fbc464aaa84180999bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.432268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058258/publication.mdobserved 2b5ef26cc10bf691a65d45d442191dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.413627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058258/publication.txtobserved 23bb5fb0b72a9f19a3afcc1fd042e80d...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. |
|---|