OT-2026-000037799
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000037799) never changes.
Identity and time
| Publication number | OT-2026-000037799 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-786d-917b-ac98f96a32d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037799 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8da8d7366c989069f9a73b1d567b9819690d495430c32fb406d13f5927d1705 |
|---|---|
| Markdown | 570112ba7091d3d5a896f7f3a9dccdf1f418013aef2386e26ea7ff9a9ba01de3 |
| Publication page | bd97aaf17b4903d0ae1fd7c0456511097ca44726f9cfe52d6e84838345d78fc4 |
| Manifest | 747958c0e2826622f5515c1ad576d8a11518bf8e7499a260b828a542600a1b9d |
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 | 72SefQ+gMzLxiRcoFHFgNiP2xWEKc5ctvvDBA/PGv2uVDsHpsZE2MZqqSheqXCTib5Ws5YLAdFIO6g0AHv6aAg== |
| 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
| 2026-09-17T11:23:02.521755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037799observed bd97aaf17b4903d0ae1fd7c045651109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:02.504311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037799/manifest.jsonobserved 747958c0e2826622f5515c1ad576d8a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:02.483555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037799/publication.mdobserved 570112ba7091d3d5a896f7f3a9dccdf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:02.463515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037799/publication.txtobserved f8da8d7366c989069f9a73b1d567b981...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. |
|---|