OT-2026-000079150
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000079150) never changes.
Identity and time
| Publication number | OT-2026-000079150 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7396-9b0b-a48d5b780b8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a382795ef36ea7c29f3d4fe58b5a6ad020c94516368c1eb8d0b099419519464 |
|---|---|
| Markdown | 559051aa323fe5e0d91604d74a5487b067562cf438ee24df013a146d07629489 |
| Publication page | 47af3ed6ed60b55d7d98547db7bdec8f4383a070c247ad85b0dc913cfaa637bd |
| Manifest | ee30be839e09c7823660bf1eeea49b689a51453b1fbb1871eab9c1350c5bedac |
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 | 4fR0GVi4PGJb424TxRcZ2k6QQwLFc1j0LpYmgm28mqDgXKEl6T6+4cpDnnQvzdDDYGeS/uwFhBEdzX86Feg+Bg== |
| 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
| 2026-09-17T10:06:00.027702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079150observed 47af3ed6ed60b55d7d98547db7bdec8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:00.008817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079150/manifest.jsonobserved ee30be839e09c7823660bf1eeea49b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:59.990193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079150/publication.mdobserved 559051aa323fe5e0d91604d74a5487b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:59.971267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079150/publication.txtobserved 6a382795ef36ea7c29f3d4fe58b5a6ad...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. |
|---|