OT-2026-000071911
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000071911) never changes.
Identity and time
| Publication number | OT-2026-000071911 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7bf2-81cb-da247a619939 · 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-2026-000071911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54a922c627a8ea554d334bf3afb00e83b1d2a145712df18ec144b9372d53fbab |
|---|---|
| Markdown | 2111623a5150c3865fef1afd819e057b16e9aa7d1706fcf40128307e4eeac6c3 |
| Publication page | bf6e2e4ffee27f4738a37465f0388a648a04975e0f01b9b29a41121ea78fd235 |
| Manifest | 0d18416d2311f3acdb7de77b89109582bb2cc7fde90ff4abf01254839842e054 |
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 | A1lhOF4ypU6iEjTAGitImfWAp8AS6LXhzgDBF2bzgX/STxWB/2cnxG7zRR4+/UqXkvD50bE2hhmaw8NtS+78CA== |
| 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
| 2026-09-17T10:22:56.240466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071911observed bf6e2e4ffee27f4738a37465f0388a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:56.221615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071911/manifest.jsonobserved 0d18416d2311f3acdb7de77b89109582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.202555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071911/publication.mdobserved 2111623a5150c3865fef1afd819e057b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.183922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071911/publication.txtobserved 54a922c627a8ea554d334bf3afb00e83...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. |
|---|