OT-2026-000054095
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000054095) never changes.
Identity and time
| Publication number | OT-2026-000054095 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7cf7-a819-3efaab8dd532 · 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-2026-000054095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85b945c94be46cc4488dfa0569eb4c4db0b0ebfb877bc0a0c981526671e5b509 |
|---|---|
| Markdown | ae976a0096425fa742dbe31fdcd9f7b7b7cb1ec7ad0d4145fecda2039d4a0908 |
| Publication page | db5b49ee9068560fda91156ce35024fd5d02b84c100e46eecc8a32a96b01e6fd |
| Manifest | c16c32d36b6a43b18603c3fcab7f0e46c35fbf2ce5c97820e414d8a8ce7d7f46 |
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 | bgnPzEcLs1x9v6ackx2PJWFWMO6G82dc7AG2xA0xzJdKcYMBMKWOEc8+bQLbLNdVfOyXrcfNIm7VWZ3by7IfBA== |
| 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
| 2026-09-17T10:54:29.011452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054095observed db5b49ee9068560fda91156ce35024fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:28.991330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054095/manifest.jsonobserved c16c32d36b6a43b18603c3fcab7f0e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:28.971623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054095/publication.mdobserved ae976a0096425fa742dbe31fdcd9f7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:28.947473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054095/publication.txtobserved 85b945c94be46cc4488dfa0569eb4c4d...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. |
|---|