OT-2026-000092673
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000092673) never changes.
Identity and time
| Publication number | OT-2026-000092673 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7f15-a9f8-0c5613fca914 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0111a348f42a43ade4a984284f295a4916098e1a2b0efa5d18f9c2a576189668 |
|---|---|
| Markdown | 62a6ed119c479cb0cae94e680c8daddae5ada0c49e026b7d2a5ff8cae026414a |
| Publication page | 4057682e8bab22ed1ad543ae23714aa240e7711b905be2c45a1a9d8d3d377f37 |
| Manifest | aa4366461785a31d8b7694ba0397747fc91ee0ecd3934a18e7a1dcbca14095c8 |
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 | zZJ+mLnu4N1o8XjKYXc1SZZDMRMPW50OSiulaW3I9JCjqZnD9f76obwqj1wI+6tkGwrPjBA77gSK0mzGMqRTCQ== |
| 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
| 2026-09-17T09:41:17.176867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092673observed 4057682e8bab22ed1ad543ae23714aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:17.159506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092673/manifest.jsonobserved aa4366461785a31d8b7694ba0397747f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.143261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092673/publication.mdobserved 62a6ed119c479cb0cae94e680c8dadda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.126188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092673/publication.txtobserved 0111a348f42a43ade4a984284f295a49...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. |
|---|