OT-2026-000082574
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000082574) never changes.
Identity and time
| Publication number | OT-2026-000082574 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-76bc-8244-153d255685b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082574 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2fd1edd28efeec8878818772deeb439c2ac604e630b47277bdf8a81327b1810 |
|---|---|
| Markdown | e5c8c81deb78ba3253e7b04c0581e0b270920e067730e7d553874ad4186b551b |
| Publication page | 4bd01935709b1ef247570b6f2407caeec88664a0ab970ef7b85fe2b3f80881d8 |
| Manifest | 52c07d59d16ea5adaeffcb87eb13ca699204b767bfecd531a72e39efdf07a49c |
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 | jQ58HzENXFwLQYn1qoyTfYHouF3R69wSMT/25W+r7F58IW3vJwKEZ9/R6Y1Ll2Ee79Y1VSlf9I/80tCauFbnCA== |
| 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
| 2026-09-17T09:58:00.870267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082574observed 4bd01935709b1ef247570b6f2407caee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:00.855572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082574/manifest.jsonobserved 52c07d59d16ea5adaeffcb87eb13ca69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.838477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082574/publication.mdobserved e5c8c81deb78ba3253e7b04c0581e0b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.821351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082574/publication.txtobserved a2fd1edd28efeec8878818772deeb439...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. |
|---|