OT-2026-000072268
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented before set-down
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-2026-000072268) never changes.
Identity and time
| Publication number | OT-2026-000072268 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7c63-81b0-56eae953bcb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b3584800f84a59293b6fb7f6326b802f28e532f2afb8282a75606097a6c6aea |
|---|---|
| Markdown | aa71e05435d384ee7e3ddf5fd0011d9dcb003870ad8b1aeea3cc3b3e43bdd8f7 |
| Publication page | 3b81247669218681aaad4b8ba97447bdc12463570e84b6601d51ff44b6e94e84 |
| Manifest | 94624a9a852380b765f764b452a63de0092a136ad7a0ada9c97681537a7965eb |
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 | lon4TBkTe8ZcmeZyjBjssXG7Zl0qtzg8eH4rzrhaU4L6QL2vD6sdHQ6F6WnQ3dwq4mRmQ2v1SJnUz1uqwy86DQ== |
| 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
| 2026-09-17T10:23:22.831299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072268observed 3b81247669218681aaad4b8ba97447bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:22.813237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072268/manifest.jsonobserved 94624a9a852380b765f764b452a63de0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:22.796491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072268/publication.mdobserved aa71e05435d384ee7e3ddf5fd0011d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:22.779548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072268/publication.txtobserved 0b3584800f84a59293b6fb7f6326b802...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. |
|---|