OT-2026-000024967
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000024967) never changes.
Identity and time
| Publication number | OT-2026-000024967 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-70d0-8a72-583d6d2f6f75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 383e7abf380229c453f86caebf33d73034d8f408fabcec6213dab480d9b274d4 |
|---|---|
| Markdown | 5a90424e82bf05f63331dcafb331e331efb4c038de67c375e92d0f2da7e50272 |
| Publication page | 4265f444b7af25de874de377ec3a5d10e38023273994f8e5579bc031838821a2 |
| Manifest | 2893855386de1b94cd4a9e520167bd22ca233b9daf7a471a62584e2834391970 |
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 | 7ybyVfo+f3khRrAYhQL2ws8sPxRowDtNaJT3nf1bX2hgoSKE8EjCxuUZQKZ9L3UZl5ZhcEN5/ugw8ddMJCCnCg== |
| 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
| 2026-10-09T12:41:17.128797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024967observed 4265f444b7af25de874de377ec3a5d10...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-09T12:41:17.007502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024967/manifest.jsonobserved 2893855386de1b94cd4a9e520167bd22...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T12:41:16.875567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024967/publication.mdobserved 5a90424e82bf05f63331dcafb331e331...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T12:41:16.747467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024967/publication.txtobserved 383e7abf380229c453f86caebf33d730...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:19.123889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024967observed 4265f444b7af25de874de377ec3a5d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:19.104971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024967/manifest.jsonobserved 2893855386de1b94cd4a9e520167bd22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:19.080082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024967/publication.mdobserved 5a90424e82bf05f63331dcafb331e331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:19.061226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024967/publication.txtobserved 383e7abf380229c453f86caebf33d730...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|