OT-2026-000016583
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000016583) never changes.
Identity and time
| Publication number | OT-2026-000016583 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7391-aceb-814f8c84f28a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016583 |
| Status | PUBLIC |
Content hashes
| Canonical text | a934235aa1fbf5b908cc0f5ad399c53e058fd8082a9e5a3e17dbbaef3eb5f27b |
|---|---|
| Markdown | c5642317c4733bb57f8b8820306c893cdc024b2ec343777f4f93be15705d339f |
| Publication page | 3b92806026d694a2403a21105d4b0f2cd1285fd53dda58582ca8f748f340746c |
| Manifest | 628d7063382bf34d888999e09210d748af5978da586c2492775d786e14003fea |
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 | aj2T5nF8Fry3HOkOh1teNxdtHRRq032Ned9FGThZNmz5/13h8ScuJjZPhQ/5Aq+6JrKGqN8kSfGT+c8yIqSMAw== |
| 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
| 2026-09-17T12:04:49.083466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016583observed 3b92806026d694a2403a21105d4b0f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:49.066322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016583/manifest.jsonobserved 628d7063382bf34d888999e09210d748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:49.046513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016583/publication.mdobserved c5642317c4733bb57f8b8820306c893c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:49.029653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016583/publication.txtobserved a934235aa1fbf5b908cc0f5ad399c53e...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. |
|---|