OT-2026-000036571
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000036571) never changes.
Identity and time
| Publication number | OT-2026-000036571 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7b95-be6d-0f59189d3d7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036571 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc299c2b18339d3bb01783701a8e1951e5973668600d780eaea7d0ef30222914 |
|---|---|
| Markdown | d2fe01637e54be03d78ae4dd8af630fa877a11dad500a950ff2b36f485761308 |
| Publication page | afcdb96638366b585943e7f10b0c47d792cb7df78b2e8fc853aece4246338088 |
| Manifest | 3b55ee29c01a5ddc1f92de778786b38cb3f0fb4e7f7c22afacc99297b40af03f |
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 | 1hrQt7NNHbcmo9fKDe6tY1mGLUTivE8C8QMBuJ3vCjXfad3keBVzCX7ns65kGYW7nPfSxkiX/QRwaP4fDR3QCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:25:47.543336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036571observed afcdb96638366b585943e7f10b0c47d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:47.526428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036571/manifest.jsonobserved 3b55ee29c01a5ddc1f92de778786b38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.508898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036571/publication.mdobserved d2fe01637e54be03d78ae4dd8af630fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.492604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036571/publication.txtobserved dc299c2b18339d3bb01783701a8e1951...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. |
|---|