OT-2026-000054381
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before set-down
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-2026-000054381) never changes.
Identity and time
| Publication number | OT-2026-000054381 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7373-8639-1a60a070f081 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1db328f181f876404a466ff33a0605f28ecceafbd57ba2d1003a17cba17a2644 |
|---|---|
| Markdown | 31d407e8eb43399c77095108153b6d3fbd3c9cc741b7f58291f5e4d233abd7a9 |
| Publication page | 0f164f97ee37612bef4b08e86803015ef17b5c9596336e0df8e4eff66be8c7ac |
| Manifest | 2094aaf616309283d6683f9ca7f9f9981a8d1ea1a4bec70e7f6cdfe868badbf7 |
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 | ryQ/lRtcLMtpxIuewF1/Cf3Hc+W2EHmjf03QPgamcqVNw0GPQlTt0uARuUVVJ2ou32bJUfJyDilEIrrrAvevCA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:54.947771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054381observed 0f164f97ee37612bef4b08e86803015e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:54.925163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054381/manifest.jsonobserved 2094aaf616309283d6683f9ca7f9f998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:54.906453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054381/publication.mdobserved 31d407e8eb43399c77095108153b6d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:54.887110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054381/publication.txtobserved 1db328f181f876404a466ff33a0605f2...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. |
|---|