OT-2026-000037063
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000037063) never changes.
Identity and time
| Publication number | OT-2026-000037063 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-72bc-a943-5ca08b816d64 · 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-2026-000037063 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdb6f43045b3b610be57b284b852d0c556a7a45b0db788060f225b4ca34c0b8c |
|---|---|
| Markdown | b0dcd871cbc609510fe13426da30094a0f2bdd51388561156a8d0c46586310d3 |
| Publication page | 0ee22a1419c3229678aaeb8414217552b5362f0af8c91d95f68a4bd1a42b4f43 |
| Manifest | 2049f80198abe7ef4157fad1ede856f888a098e25c258514a7533bc4a95c4d2a |
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 | RlkA0jzjMCBRd9IlTUH4eHl78FpSvg9sQdRFcyZAFeknr6ntg/OQotQfB935inZTlUZUrkDsRemm+g5WfrCxAQ== |
| 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
| 2026-09-17T11:24:55.332345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037063observed 0ee22a1419c3229678aaeb8414217552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:55.314493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037063/manifest.jsonobserved 2049f80198abe7ef4157fad1ede856f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:55.294444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037063/publication.mdobserved b0dcd871cbc609510fe13426da30094a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:55.275968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037063/publication.txtobserved cdb6f43045b3b610be57b284b852d0c5...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. |
|---|