OT-2026-000084152
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000084152) never changes.
Identity and time
| Publication number | OT-2026-000084152 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-778f-ba60-e5e8d8d13652 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e9249bdc1dec837c64a434db7108680fa23467f11974c17c7b2869a8a2f6cc6 |
|---|---|
| Markdown | c4ebb355f18bf202c6f941fb1bba6f90fffb5c63a600acdaa98d042fb9afb84b |
| Publication page | bee76120150316adfdec72bafa33726925d04d2d183f9d4f3be8b8a496afb27c |
| Manifest | fa461d629a72fd343f04d3a27458daf9097e03a7edb4e98bd7ebe7b4c36c33a1 |
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 | 4gGdaCCwOqe8AnmMxSwAtIa26BWGm7DOWiM30ICURr63qDBKYIQmfY1Buws21XdlNLg+kE2kxZEtUgfErsEDAQ== |
| 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
| 2026-09-17T09:55:55.225695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084152observed bee76120150316adfdec72bafa337269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:55.208246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084152/manifest.jsonobserved fa461d629a72fd343f04d3a27458daf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.189004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084152/publication.mdobserved c4ebb355f18bf202c6f941fb1bba6f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.172174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084152/publication.txtobserved 8e9249bdc1dec837c64a434db7108680...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. |
|---|