OT-2026-000063990
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000063990) never changes.
Identity and time
| Publication number | OT-2026-000063990 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7ffb-9306-c036187aaaeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063990 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0956b079a4b8d561b05e2b6f5a6fa1aa205777950afc4d48203ae15e23d9f1b |
|---|---|
| Markdown | 7fa8ed3a6d018e9daeb0f6097175b521e6e67198bee3db09c52886933d5c0582 |
| Publication page | ec7eae1e5e45885866233a99125314aad672804063519b6d11ef44040242eb24 |
| Manifest | 018289beba3ec361fb6df89dd61841630f2dec2bdddc2f342e6c3b70b3c899a8 |
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 | 66CF8JKWweFyAc68DqLItbSpUCmZNvkh+lXL3Ypc3bRBwfY13uwJxwRjXfuL0Rz2OutPyx0vi9rOn/jOLkJjDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:03.756531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063990observed ec7eae1e5e45885866233a99125314aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:03.737391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063990/manifest.jsonobserved 018289beba3ec361fb6df89dd6184163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:03.717124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063990/publication.mdobserved 7fa8ed3a6d018e9daeb0f6097175b521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:03.695777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063990/publication.txtobserved a0956b079a4b8d561b05e2b6f5a6fa1a...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. |
|---|