OT-2026-000075002
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000075002) never changes.
Identity and time
| Publication number | OT-2026-000075002 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7591-834e-0b90121c8080 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a1127aaa3e9c8d25188dbf7aa0e69420a3dff9019a257161d3367411cac4444 |
|---|---|
| Markdown | dcbb33af9a03d46031c7cf409c185032317c81ff2b84b6ec8e517aeaaea1e660 |
| Publication page | f798adafd4cddcdf8969032ed375a3735cf10f73c5512ee50793e445f1731bca |
| Manifest | 579db0c249954688eb6db43384086bd25cf3aefc9bc2f0b65974d0e9672ac761 |
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 | W6fnUJioc2xc1HMDjzqkhUXs9c9SV5/tjvPGBOsgFNcz72HKnZo6SP3lcF/Klt2WfayD4XDxIBa5nqYQprd8CA== |
| 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
| 2026-09-17T10:18:48.654341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075002observed f798adafd4cddcdf8969032ed375a373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:48.636791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075002/manifest.jsonobserved 579db0c249954688eb6db43384086bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.619563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075002/publication.mdobserved dcbb33af9a03d46031c7cf409c185032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.602368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075002/publication.txtobserved 5a1127aaa3e9c8d25188dbf7aa0e6942...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. |
|---|