OT-2026-000079498
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000079498) never changes.
Identity and time
| Publication number | OT-2026-000079498 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7cf4-9142-2731ddf60def · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8819fd0c7777a330f4c922484b42570e00d25918ce1b375ebab34872c6054751 |
|---|---|
| Markdown | 223db80d2ae5831b4748658df17d4896ffa4de629d19704f0d6bb43e286607ec |
| Publication page | 04a262a9ea9ea8ced5735cb9d1070b1d2ca847d5ede34cf633cb566d8f323d8d |
| Manifest | 338e1eed3af4f14ce024b18bfb77083cce323bb9bb599d8a70b060fa88913acf |
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 | eVenDVg3IyjOKM+HQ/+tjYTs1MRhtiph0syCUQ3yiM+Tqq2bMwm2earKSrD9crzaUlG6r1Nv+y3rxoGXV8vWCg== |
| 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
| 2026-09-17T10:05:07.322892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079498observed 04a262a9ea9ea8ced5735cb9d1070b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:07.305449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079498/manifest.jsonobserved 338e1eed3af4f14ce024b18bfb77083c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.289409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079498/publication.mdobserved 223db80d2ae5831b4748658df17d4896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.270885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079498/publication.txtobserved 8819fd0c7777a330f4c922484b42570e...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. |
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