OT-2026-000102405
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102405) never changes.
Identity and time
| Publication number | OT-2026-000102405 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-762f-8063-20c2fdcdffea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102405 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3491555dcba1fa7571ff172cbb77291e31f60edd12fea6b2770f08851688db3 |
|---|---|
| Markdown | 014e0a40a4f69600404985dd9e53054e476af8e7e72919193bcdbcb9495ea56f |
| Publication page | ac6f1b84060c93b21641f50ddf0da421bee676a31acaa3fe80ab9581f095994c |
| Manifest | 17c1ce28c6d22974e16f83dfb4509a39b5578d0211f46933560017c3dbc68c39 |
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 | UofVSwW+BdQoOAjr6Xfw6pO/fwA4i+U+p+BKhXKyv7Rj0cHzZrc1Qw091EMeoMPCE3iVOXN6TyCVsDfo+l7KAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:44.767738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102405observed ac6f1b84060c93b21641f50ddf0da421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:44.748602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102405/manifest.jsonobserved 17c1ce28c6d22974e16f83dfb4509a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:44.730549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102405/publication.mdobserved 014e0a40a4f69600404985dd9e53054e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:44.712282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102405/publication.txtobserved e3491555dcba1fa7571ff172cbb77291...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. |
|---|