OT-2026-000102407
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-2026-000102407) never changes.
Identity and time
| Publication number | OT-2026-000102407 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7cd7-8685-1bc84f6bd40c · 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-2026-000102407 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9773bbb4a4e59a035630360cf7379e015eec9353ac6a742a21fcac55b78b3c9 |
|---|---|
| Markdown | 701b1eef3316eb6f9ababf91f9a5b4f357fdf80c422bd432c7d2d197a8aaa9cd |
| Publication page | 514360a95732f687de93143e4da1c363938f23ee0fe3d8d56d7ac79ef8fe399b |
| Manifest | 9ae84fc67c9fccb4af82ff7f83429812e186af557a6a3972177b41e6dca02687 |
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 | 6uSQxr7p3INAwm96dfO187nIgSuXXoRq+Z2Mq1EX7v430ImFEDBlM9te3YfF1/Yrfd+PM/vj+ExUbxSNHOabDQ== |
| 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
| 2026-09-17T09:23:44.876945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102407observed 514360a95732f687de93143e4da1c363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:44.858581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102407/manifest.jsonobserved 9ae84fc67c9fccb4af82ff7f83429812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:44.815685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102407/publication.mdobserved 701b1eef3316eb6f9ababf91f9a5b4f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:44.794591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102407/publication.txtobserved a9773bbb4a4e59a035630360cf7379e0...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. |
|---|