OT-2026-000098624
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two 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-2026-000098624) never changes.
Identity and time
| Publication number | OT-2026-000098624 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7c0a-98ca-0198d6466528 · 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-2026-000098624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47bcb10a9bbc1bbf3f1f3a3016954d89740d727b48b66420c771a6e79e91e1e4 |
|---|---|
| Markdown | 8a18d8df17a1bb38f7dc65880128d3f2e811f9969d3b05639f3ecb3ecf111f47 |
| Publication page | f42d372d23f41bea63d71aef4cbbda691bd160eb6139a3819a737b760af08108 |
| Manifest | e634a7984cbe3806b037938d3954e40d45a066d5b7bcfe1a25aab0191b45837e |
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 | lf/ifh5vD938PF31l9RGuAddTaCr2UDDx2b/q1QCL9Qgc2Ra+uKo+rVW71wL6qRbKd3LiKiPq03kQRd69tfSDA== |
| 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
| 2026-09-17T09:30:54.769831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098624observed f42d372d23f41bea63d71aef4cbbda69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:54.751959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098624/manifest.jsonobserved e634a7984cbe3806b037938d3954e40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:54.735030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098624/publication.mdobserved 8a18d8df17a1bb38f7dc65880128d3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:54.716118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098624/publication.txtobserved 47bcb10a9bbc1bbf3f1f3a3016954d89...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|