OT-2026-000077670
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000077670) never changes.
Identity and time
| Publication number | OT-2026-000077670 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7c8b-a856-68062a078bf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077670 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0963b52ee829d53eea9497591dfac651f9f9c3b896b654e9a7e50e0e3d2d45e |
|---|---|
| Markdown | 04be79daa80012a3bf7bbb24260cfed78c8f229354718071f5da2dbe96ac982c |
| Publication page | 916ad359b6675476d318888ed13e65f1b84fde25ccd9bd30aed4bfb56985c091 |
| Manifest | 22113a35fd607dc38da4068cdf10a2633b075e9c29c9c4ede8ab02f476985f1f |
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 | DzuK30ZdZJbvNGmjUMYg8jYQ/ZxRpxLEyS5kX63Y3kYxYd++s5sJJoicYcTRN69kLWGkcxLUM1Nuwh45DZyMBA== |
| 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
| 2026-09-17T10:07:14.451499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077670observed 916ad359b6675476d318888ed13e65f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:14.428943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077670/manifest.jsonobserved 22113a35fd607dc38da4068cdf10a263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:14.409533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077670/publication.mdobserved 04be79daa80012a3bf7bbb24260cfed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:14.390856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077670/publication.txtobserved e0963b52ee829d53eea9497591dfac65...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. |
|---|