OT-2026-000037003
Publication integrity record
Three cup vacuum gripper, three 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-2026-000037003) never changes.
Identity and time
| Publication number | OT-2026-000037003 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7f37-9cd7-5dc40b153242 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20823fed64a12d124fffe65ee9056b06bf7d80cde33ece4a6afd4a7dc2cff3ea |
|---|---|
| Markdown | b9407ec50a1093b414702f4a255dc434d5ccdfa854f37986d7bc0bd5488829df |
| Publication page | 2516b8fcd012e3fcd72c3aa155a5a5ae88e20fae9c304245d6673ee8d011491a |
| Manifest | b51421b03db9c9e1737899efafde254614093fae69473ba6a719b9ac08f793ac |
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 | sTFlCzBIVuuclPMDxkzgy144usfnlmHbFwJFVRi2gujUfnZTd5P10JN+vPMtAa0wwQj9xbUeJOx/ss4VkOxODQ== |
| 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
| 2026-09-17T11:24:40.261148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037003observed 2516b8fcd012e3fcd72c3aa155a5a5ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:40.243379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037003/manifest.jsonobserved b51421b03db9c9e1737899efafde2546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:40.224394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037003/publication.mdobserved b9407ec50a1093b414702f4a255dc434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:40.207497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037003/publication.txtobserved 20823fed64a12d124fffe65ee9056b06...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. |
|---|