OT-2026-000057214
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000057214) never changes.
Identity and time
| Publication number | OT-2026-000057214 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-75b1-b30d-ade888759c17 · 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-2026-000057214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cb37ab049193e0931d9fba9897dbb35e0f610290a6c46b87db9bb1b8ba237d9 |
|---|---|
| Markdown | 17b36c19c087c06d7f92ce82b5c1a064e21c29d277c520079a27bccd301ce69b |
| Publication page | 21b49fc415640d1b0bed0b66489575f369fc2604ffb330110cdd8c7472d87e6a |
| Manifest | d1a91f0ae243180b0fd7698e0822b1c2f1713242eefb137ea682e1c85575b042 |
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 | n41vKO/Cun4TvHg8utY2rg6l8wTkb1AknbJG2yMsZznDOA3i0axr+4sGUrYZEaC7tXE1Kx2abKE4CxmRjH/xDQ== |
| 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
| 2026-09-17T10:50:16.013557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057214observed 21b49fc415640d1b0bed0b66489575f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:15.994429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057214/manifest.jsonobserved d1a91f0ae243180b0fd7698e0822b1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.975788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057214/publication.mdobserved 17b36c19c087c06d7f92ce82b5c1a064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.958268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057214/publication.txtobserved 0cb37ab049193e0931d9fba9897dbb35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.713456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057214observed 21b49fc415640d1b0bed0b66489575f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.696321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057214/manifest.jsonobserved d1a91f0ae243180b0fd7698e0822b1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.677179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057214/publication.mdobserved 17b36c19c087c06d7f92ce82b5c1a064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.659102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057214/publication.txtobserved 0cb37ab049193e0931d9fba9897dbb35...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. |
|---|