OT-2026-000082897
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, sustained blow-off 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-2026-000082897) never changes.
Identity and time
| Publication number | OT-2026-000082897 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7689-ae59-afed131c9060 · 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-2026-000082897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41f4dffb4d0eac4c121137e62fee1d1e68c5ed981fe48c6589d0720681edd121 |
|---|---|
| Markdown | c1c8f7187018c4dd2b053bc9e174f29b8789c06fd335d915f3b2801609c989e4 |
| Publication page | 3c4bb0e25ea7181f6aa72e03d77c104b69a04ac6388ae051b7170709b618c0fb |
| Manifest | f4cbe0998ba33a1310f90f5b4128a776561b5621f6d377dea71a24ae8c88dd47 |
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 | PTMvaqepsC4OpjSBmiGDI8QAxZtClm/WjNC5ny6xzOIGcMYJiBf5+56Oqabx5ORq+doVybE7PyDbUPa0dkLsDQ== |
| 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
| 2026-09-17T09:58:35.010602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082897observed 3c4bb0e25ea7181f6aa72e03d77c104b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:34.992519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082897/manifest.jsonobserved f4cbe0998ba33a1310f90f5b4128a776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:34.975738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082897/publication.mdobserved c1c8f7187018c4dd2b053bc9e174f29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:34.958743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082897/publication.txtobserved 41f4dffb4d0eac4c121137e62fee1d1e...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. |
|---|