OT-2026-000057129
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000057129) never changes.
Identity and time
| Publication number | OT-2026-000057129 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-73dc-8736-66c6dc002240 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057129 |
| Status | PUBLIC |
Content hashes
| Canonical text | c21af5e384921827e94b1dd49f7681734265364808301d0236d7ff3e6d50ffa8 |
|---|---|
| Markdown | b8e4999946768f35924df9772a44ccf6f086cb55c7e4d2fb315dc1988e5def12 |
| Publication page | 6f2cdf9a682d0b38fb61a833ed9e89851dd81a2d87ef2f48e8f78b8f4b624587 |
| Manifest | 8054cd746b0d557652db19db8e7c9b0c554527192509340cc41254c5c0a4ccec |
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 | 2hOz19Kxgj+e+sdRwB4L6MA9S0y+cKefbYTyk0Ut5C418nGSIe1Ol4c1MX9Ic/NKnakWJ3z3RSyzG3oPfPnCBA== |
| 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
| 2026-09-17T10:50:06.368973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057129observed 6f2cdf9a682d0b38fb61a833ed9e8985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.338697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057129/manifest.jsonobserved 8054cd746b0d557652db19db8e7c9b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.319950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057129/publication.mdobserved b8e4999946768f35924df9772a44ccf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.298571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057129/publication.txtobserved c21af5e384921827e94b1dd49f768173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.974893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057129observed 6f2cdf9a682d0b38fb61a833ed9e8985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.958141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057129/manifest.jsonobserved 8054cd746b0d557652db19db8e7c9b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.939838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057129/publication.mdobserved b8e4999946768f35924df9772a44ccf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.921047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057129/publication.txtobserved c21af5e384921827e94b1dd49f768173...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. |
|---|