OT-2026-000054117
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000054117) never changes.
Identity and time
| Publication number | OT-2026-000054117 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7145-98f3-c201466c4e74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e0f3cf61d9220eb962aa47e73987ae1c0a6c2b82cc31ac47a6a4adcb1eee273 |
|---|---|
| Markdown | e5f1a66b6b69a4218b24abda7c7f6e6258379ada412607f3cd4127f9279b1664 |
| Publication page | 787fdf95ead3653bf1fa0f9574140a2dc2b07056bf3842eca481e77a8ad5f6da |
| Manifest | 8b53d94d075a6253d02a9fbd07f7759e38da2b3a92defd6c68008af6f84e324c |
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 | S58yHFmw2WM+ocJvBdLxvqoXQp1G1q8172nw00rPphMR7G/fJs/St03XJonuqZ3Th/4PP+0JsfhO/uzRpsIkCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:30.869658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054117observed 787fdf95ead3653bf1fa0f9574140a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:30.849606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054117/manifest.jsonobserved 8b53d94d075a6253d02a9fbd07f7759e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:30.829384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054117/publication.mdobserved e5f1a66b6b69a4218b24abda7c7f6e62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:30.807952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054117/publication.txtobserved 9e0f3cf61d9220eb962aa47e73987ae1...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. |
|---|