OT-2026-000073882
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000073882) never changes.
Identity and time
| Publication number | OT-2026-000073882 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7134-9486-d10d14f5352e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a616d5cf5f9fdb395493357ce476e80189b0b80eb38691d76d85ab1c69f647c |
|---|---|
| Markdown | 08d5b2428d3f2a12fe83d72381c8a56f3f143c60206197dd6788da902ae583bd |
| Publication page | 5a24116aae54fc49d394bc9e00f9c23f1d6a75d2e8733a7d644435043bee7e08 |
| Manifest | 419639b0223edef79013caee010f198c74927d32829e9bf919606c58beebbb6e |
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 | 282CCY9hosrUYsuKiGfthL1Hl7N9vDKTQyAw6KiccPhnvaL1GMiU9pi/eDA3D4tqz1owaWv6KOU203LstlFRAg== |
| 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
| 2026-09-17T10:20:01.949298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073882observed 5a24116aae54fc49d394bc9e00f9c23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:01.932009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073882/manifest.jsonobserved 419639b0223edef79013caee010f198c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.913759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073882/publication.mdobserved 08d5b2428d3f2a12fe83d72381c8a56f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.894100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073882/publication.txtobserved 6a616d5cf5f9fdb395493357ce476e80...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. |
|---|