OT-2026-000039706
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039706) never changes.
Identity and time
| Publication number | OT-2026-000039706 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7c39-a370-5d893e324363 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039706 |
| Status | PUBLIC |
Content hashes
| Canonical text | b61a89d41429b495fcb8effc20903b96d757cc8e6b11da95524d4d330d2c6368 |
|---|---|
| Markdown | 56a484b6c27f4d7e86b12a15f456fd9df212268970fe3d5fb2e5aece7d245df3 |
| Publication page | 9d6d673d3b45776cdd54bf7cc6476ea0a4b29a8b3ecb695e5da514a9bd212a9c |
| Manifest | bcdbca8846222e3ed214ca7383eccb06dfdf3df7fba08efd8da240903059ee9e |
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 | 18IYtLVp1DopZV7Tz21MOnpZuSYatQfvpcp6rdKDo9Un6PZSFiXUyPDZPmwacZAfYIIl6nP2DuhDIk9EkQa1Dg== |
| 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
| 2026-09-17T11:19:54.209977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039706observed 9d6d673d3b45776cdd54bf7cc6476ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:54.188346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039706/manifest.jsonobserved bcdbca8846222e3ed214ca7383eccb06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.170702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039706/publication.mdobserved 56a484b6c27f4d7e86b12a15f456fd9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.152995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039706/publication.txtobserved b61a89d41429b495fcb8effc20903b96...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. |
|---|