OT-2026-000041862
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000041862) never changes.
Identity and time
| Publication number | OT-2026-000041862 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7099-93a5-a15d7ba13a15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041862 |
| Status | PUBLIC |
Content hashes
| Canonical text | c94df993e41afc58e887f7d2be45b4e4dd2cd3a260d3a02ed4ab21e83b162e2b |
|---|---|
| Markdown | fac67c3bc1a52279adffa16a6d86a95d668447005a45306040366eb9a117df9d |
| Publication page | b0d3ae7163982bc4b0d667f40ff19fe4f22a47548e443b82d61f4abb2409484f |
| Manifest | 0e8c7070b1970d6d1c98243937fd2bf8f1a038553e1cc705162703c1741a385f |
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 | efbyd+AAL3mfMlpk7cqgG48E5p+whz3sgOJfne3eUNiwYgY63cu3l1b3+V12uhZCyC8Ijfjr89MPoqcyMedVCw== |
| 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
| 2026-09-17T11:16:44.021655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041862observed b0d3ae7163982bc4b0d667f40ff19fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:44.005462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041862/manifest.jsonobserved 0e8c7070b1970d6d1c98243937fd2bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.989766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041862/publication.mdobserved fac67c3bc1a52279adffa16a6d86a95d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.974124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041862/publication.txtobserved c94df993e41afc58e887f7d2be45b4e4...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. |
|---|