OT-2026-000079716
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000079716) never changes.
Identity and time
| Publication number | OT-2026-000079716 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7a56-aa71-4afd825248b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 816248ef53a9e3b280cf731a1fca3394ac0878e01e2c76375d19634a6da32bb1 |
|---|---|
| Markdown | e0dca1ca5a88f975a18f704501f261acf3866a63f382a15def423ea8ef1af850 |
| Publication page | 34bb6e18cd7f352fd6f20370fbc6202321237d96353f81287fc736cb33c7f399 |
| Manifest | 0a834d849ce582567e39874fada046d5e89cd53e38acb040014e054d3081786f |
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 | Yb7kDabfiVHA3c4KkU5LWiPgabi1roPMpsrP4FO5qnCqJiXEopFfn1fhbVvORnzxcd79ntIayJ4f+JJl1k3wBg== |
| 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
| 2026-09-17T10:03:34.585635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079716observed 34bb6e18cd7f352fd6f20370fbc62023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:34.566588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079716/manifest.jsonobserved 0a834d849ce582567e39874fada046d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.547985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079716/publication.mdobserved e0dca1ca5a88f975a18f704501f261ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.528194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079716/publication.txtobserved 816248ef53a9e3b280cf731a1fca3394...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. |
|---|