OT-2026-000071286
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented before 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-2026-000071286) never changes.
Identity and time
| Publication number | OT-2026-000071286 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-719b-a0d4-3701d4876c8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 122050d918889c1c066d2bdd513bc120e650f20e8958dcad358f04c13e67a3ef |
|---|---|
| Markdown | 2edc4b96e9f4414692d0bcc3a82e037603d467070e23af8175f5d4f6f89a7617 |
| Publication page | f2ea2165f15a013f4825f5e284d1cb0914a8b463a08e77e8336c2acddab3cf16 |
| Manifest | 0982aa06c6fc573b3a7d2c1b8893319e9fc75c1e1d7a1e4d296d934d08d47555 |
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 | pkD2JjHb4Km4lqbl4d3BChE/1gQ4zwvIrXMUjyJGn26hsWlZ0zP/iduU4rCQ+gLJqAUpZ3YYTKlMWfeL1g3tDQ== |
| 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
| 2026-09-17T10:24:50.943074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071286observed f2ea2165f15a013f4825f5e284d1cb09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:50.926063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071286/manifest.jsonobserved 0982aa06c6fc573b3a7d2c1b8893319e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:50.906761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071286/publication.mdobserved 2edc4b96e9f4414692d0bcc3a82e0376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:50.887619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071286/publication.txtobserved 122050d918889c1c066d2bdd513bc120...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. |
|---|