OT-2026-000054105
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-2026-000054105) never changes.
Identity and time
| Publication number | OT-2026-000054105 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-772f-826a-61bd0ba76a40 · 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-2026-000054105 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9c1075b8bc4453dd272b931eb79684c57e6d7eb3c8dd77c112bca505cc2a789 |
|---|---|
| Markdown | 843d27a5e216e44dcf3fdc3831f69ca6f365643e63d3a2a6d1572ea4e2d19c4f |
| Publication page | b4cbf249011706126ae1a8315b141e65bbb2dc0c8b2fd3e1919be3ae1423e006 |
| Manifest | 4134adfefd4b6d2ceb91f33a4770cebbf0195e3b8f1044bd0d2f2b66ae29a81b |
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 | ssNb7zmzZ2hEsJSiyPTm6giDHbpbWP4tOpMfNso0HS6S9NA8qrQvbTdH19dkibvc7iq3iJijdrmNaKBCdaS6AA== |
| 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
| 2026-09-17T10:54:29.867078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054105observed b4cbf249011706126ae1a8315b141e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:29.847925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054105/manifest.jsonobserved 4134adfefd4b6d2ceb91f33a4770cebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:29.830092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054105/publication.mdobserved 843d27a5e216e44dcf3fdc3831f69ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:29.811673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054105/publication.txtobserved d9c1075b8bc4453dd272b931eb79684c...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. |
|---|