OT-2026-000072315
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000072315) never changes.
Identity and time
| Publication number | OT-2026-000072315 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7217-aa72-52318ad4d5e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23a07a3329c90837ea81d80f47c610a6670387b11b0956e6ba9e8f554d320d06 |
|---|---|
| Markdown | e1b7bffd5e033830902e3057eb9da0468aa4617285672a0c26d8c5123b5d2443 |
| Publication page | b571c9b314956c03227a82e8587547ce0e4ea1b7dc97bcdbd1a7f1d57f672e05 |
| Manifest | 1afe82540ce3a8d8bc15176c91fdbbc2812cf6af5f6794b4474badd2a919299d |
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 | VYS6gZEH0dSY/Nneoy9YdHFEytcSiuriwT+Fg/AMDHVpkrZB8lspN3lIrqZSkQrJFFpIKX6rBAgIfBVn+lLkBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:32.408741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072315observed b571c9b314956c03227a82e8587547ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:32.391711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072315/manifest.jsonobserved 1afe82540ce3a8d8bc15176c91fdbbc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:32.374896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072315/publication.mdobserved e1b7bffd5e033830902e3057eb9da046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:32.357161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072315/publication.txtobserved 23a07a3329c90837ea81d80f47c610a6...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. |
|---|