OT-2026-000037608
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000037608) never changes.
Identity and time
| Publication number | OT-2026-000037608 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-77fc-a711-ab336f347aea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b70c66c4fa496de6e0f57161acf21cdbe4d4ebe58ec7e1ca2770bb4b4ffbfb9 |
|---|---|
| Markdown | 4aea1ca290cf5459d4e49f17f5a52f25a9fd5f0b65f32b14b640926b2856a9b6 |
| Publication page | 46f85b24480750213c5aaf7a413503609ebfc44214395d104af70ae53f5a4398 |
| Manifest | 212d77775774a71af68f6da9a59ad4d712cf6a13bb7402ef9254970d7a10f02b |
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 | rQO1HbqqrIxrAwObtyB7nRjxSwNTgaMAD2KfBy44QmrKQxZEIFGbUM7a15305vAjlj5Ojak7kpLL1VfCaqxGDQ== |
| 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
| 2026-09-17T11:24:09.864154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037608observed 46f85b24480750213c5aaf7a41350360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:09.846879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037608/manifest.jsonobserved 212d77775774a71af68f6da9a59ad4d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.830008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037608/publication.mdobserved 4aea1ca290cf5459d4e49f17f5a52f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.810450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037608/publication.txtobserved 3b70c66c4fa496de6e0f57161acf21cd...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. |
|---|