OT-2026-000080720
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000080720) never changes.
Identity and time
| Publication number | OT-2026-000080720 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7b93-98b3-a92076b12617 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080720 |
| Status | PUBLIC |
Content hashes
| Canonical text | 829a17ded39c3a13824a899cced903206e13f3b1ee5c52d40a57b4f781a8a8d5 |
|---|---|
| Markdown | de7afe05e192ee2274686d8ce2d4b234119fc0494a333c5aee350c86879fb8f0 |
| Publication page | c73f5ad15a9a95807e6901bba7cd97a883ad04fb1de5087574a14a8d882694f4 |
| Manifest | 8db188b67915b0dcb78b04ad475911b8a6d3f3d9eb96eeca93d97d3c2b4231ed |
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 | ia3sl4JpxIvsLx4Piw4Nzai8xxm39VsX5tvuViz9DNFKUU5yTan7gLaLnOdG16DbXSAiVQbCljg4n3Tu1DIhDA== |
| 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
| 2026-09-17T10:01:45.360397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080720observed c73f5ad15a9a95807e6901bba7cd97a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:45.341397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080720/manifest.jsonobserved 8db188b67915b0dcb78b04ad475911b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:45.322589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080720/publication.mdobserved de7afe05e192ee2274686d8ce2d4b234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:45.304806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080720/publication.txtobserved 829a17ded39c3a13824a899cced90320...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. |
|---|