OT-2026-000072322
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000072322) never changes.
Identity and time
| Publication number | OT-2026-000072322 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7e6e-9dd4-4a71f1d0b170 · 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-2026-000072322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 061906aa7a3b42efcf4fa1e02000a8fc98a890c278c4de7e43a7799345d6950c |
|---|---|
| Markdown | c3df5d5fd7f363d7620115dc2e2010d8def7fcd27e835540cc9eaafb9ef96cef |
| Publication page | 25ed775ec26c207c3d666db1cc73767d9898d750aa01b76af8ab4ad3f0f01eae |
| Manifest | 7572dd8651900b6e30499e39b3556260922f6e3eb7e7d001d772086877a50249 |
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 | krVgAqTB+UcvsgIoEUXqPUxG+np6wbIh9s1xtleFdWVJH32Tk9NX8KL3TnGCOBwo32/DLfuw1OI3Bg++96kjDA== |
| 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
| 2026-09-17T10:23:32.906209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072322observed 25ed775ec26c207c3d666db1cc73767d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:32.890381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072322/manifest.jsonobserved 7572dd8651900b6e30499e39b3556260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:32.874021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072322/publication.mdobserved c3df5d5fd7f363d7620115dc2e2010d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:32.857388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072322/publication.txtobserved 061906aa7a3b42efcf4fa1e02000a8fc...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. |
|---|