OT-2026-000026058
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000026058) never changes.
Identity and time
| Publication number | OT-2026-000026058 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-758b-bfc2-3136052add93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7237e70f2cd777a17cf7540ce4497a4d181ae14adbb6c747bfef1cd1609c5bb1 |
|---|---|
| Markdown | cf0a492cbe1f0b0e45bdff36e87a292e632e7a1373e57dd61c4495b11a92359b |
| Publication page | 0b02ddfddeed0cbe8e6b7a2ab9c70d3145d5d0bd064e55f26ff755fcc262c923 |
| Manifest | f25ce65962d7f20ae7039d9bfe788cf3e904bae5bbd1383aa95adb7026d3cd2b |
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 | SfaLZde+Hw6S/F+GLv//4SSIjos+48KqdBafLhqf5cb9SBbvgZB7D+YWydKuzxaMKBP9FaYmnvgQKP03AdtFAQ== |
| 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
| 2026-09-17T11:46:32.871283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026058observed 0b02ddfddeed0cbe8e6b7a2ab9c70d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:32.851297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026058/manifest.jsonobserved f25ce65962d7f20ae7039d9bfe788cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:32.833484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026058/publication.mdobserved cf0a492cbe1f0b0e45bdff36e87a292e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:32.813229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026058/publication.txtobserved 7237e70f2cd777a17cf7540ce4497a4d...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. |
|---|