OT-2026-000075134
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000075134) never changes.
Identity and time
| Publication number | OT-2026-000075134 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7526-9ff8-0247ca197797 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075134 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccfc04615ce6750c070b8a34b7a848248bf66571977f55de166266a0c4986c9d |
|---|---|
| Markdown | 90f7d525afb356b84ba0b02cd1ca8a2067cef028606e494161c9cd2ceca4fbf9 |
| Publication page | 1813371ade5e43ed39a51764782614891f3b4a73e1bb436df0225b5afd7934c3 |
| Manifest | 0a7856767f8de095b55896f0ffcd144963cf675e57a9db2c8cab7f1a400dd869 |
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 | 31wW06VAAvHvICdUhcv5xo2g2tRdoQmdrsTw86bLywEuhq1TPp9T8Sw9eCJz1riWs8CDQSP4NJero9DubydxBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:21.622652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075134observed 1813371ade5e43ed39a5176478261489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:21.603097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075134/manifest.jsonobserved 0a7856767f8de095b55896f0ffcd1449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.584107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075134/publication.mdobserved 90f7d525afb356b84ba0b02cd1ca8a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.563414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075134/publication.txtobserved ccfc04615ce6750c070b8a34b7a84824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:24.052812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075134observed 1813371ade5e43ed39a5176478261489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:24.034173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075134/manifest.jsonobserved 0a7856767f8de095b55896f0ffcd1449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:24.015537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075134/publication.mdobserved 90f7d525afb356b84ba0b02cd1ca8a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.995382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075134/publication.txtobserved ccfc04615ce6750c070b8a34b7a84824...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. |
|---|