OT-2026-000012923
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off before 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-2026-000012923) never changes.
Identity and time
| Publication number | OT-2026-000012923 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-72e9-b90c-513dca8e59aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012923 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4da1fb2c38192011f7932439e5eb5a77f528fb30beb05310e74af65e25fd2f1 |
|---|---|
| Markdown | 91eb8712741a10b6cf91d97f55510386966266a0092a63696ba8881189be9b79 |
| Publication page | 29e905db06a22fe4af1deca1f8db24390b0d864e977d110dce0ed92dac52c33d |
| Manifest | c04ba2cdaf1d50b53f3dd6529ca73b13fd43d65f5732e5a44fb5014be1cf9a6b |
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 | YbeG23FsOZcYB8AvUHo4/tbjPbp0NQPp8uKqK++cp7k+kPM4IwQz3N9857wBtYV/hIyftnqDzjO3QXNL4zEYAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:43.192961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012923observed 29e905db06a22fe4af1deca1f8db2439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:43.172685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012923/manifest.jsonobserved c04ba2cdaf1d50b53f3dd6529ca73b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:43.082212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012923/publication.mdobserved 91eb8712741a10b6cf91d97f55510386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:43.063536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012923/publication.txtobserved c4da1fb2c38192011f7932439e5eb5a7...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. |
|---|