OT-2026-000102148
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000102148) never changes.
Identity and time
| Publication number | OT-2026-000102148 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7b3b-95e0-103c9a12ff53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58103d3ace44f2aa996c90e7fbdb4dd11ee18f8370179b97171a0be083436f0b |
|---|---|
| Markdown | 3b1840cf891b524e012b7db2757b831a15b8269bbc4ec4ab7d6c08132719123b |
| Publication page | dee8b835b2485e92b0091b92f3bb755101db0fe3be4b9e03384da0cb5d5e8076 |
| Manifest | 8d25a351d9de020430c8197c861b29a60f6ce4e324f9af0b2c1460a2afcb416e |
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 | 9kFeIvivpplNDgyok57CpJLkvITykXWce4JN3Tchnrgby0O1jKyPU+0WRBz/AMklonBQ+ZKBLfrNVlUMrSNuCA== |
| 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
| 2026-09-17T09:25:18.873165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102148observed dee8b835b2485e92b0091b92f3bb7551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:18.855058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102148/manifest.jsonobserved 8d25a351d9de020430c8197c861b29a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:18.836306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102148/publication.mdobserved 3b1840cf891b524e012b7db2757b831a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:18.817270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102148/publication.txtobserved 58103d3ace44f2aa996c90e7fbdb4dd1...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. |
|---|