OT-2026-000098685
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000098685) never changes.
Identity and time
| Publication number | OT-2026-000098685 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7c27-a11d-8f2871d9e272 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098685 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3a78c50ac7b7f2168a775d2980e26802f8f2144a5fb43cf0530d3d81a273abb |
|---|---|
| Markdown | 9054ffec40a51298e3baca5dededf62b8156b66a99b8fc807a6ba12e1f6347da |
| Publication page | a5cddce2dcf505952b3b3d4c43d4593b13101d44938bc6d4303aa8ed887f2157 |
| Manifest | 9b93a2a37c7764e09bbb9e089273b89879ac7a18bdaec447419cfc647842f218 |
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 | i7sRhDzoCsxR/w+QY4gqFTM7LKtrxdy6hFP0QuifFaK8cOaTjiywDTFll7MYph06uUe1qqeHBD6tYGPnwtLgDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:59.272608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098685observed a5cddce2dcf505952b3b3d4c43d4593b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:59.255810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098685/manifest.jsonobserved 9b93a2a37c7764e09bbb9e089273b898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.238348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098685/publication.mdobserved 9054ffec40a51298e3baca5dededf62b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.220864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098685/publication.txtobserved c3a78c50ac7b7f2168a775d2980e2680...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. |
|---|