OT-2026-000014578
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000014578) never changes.
Identity and time
| Publication number | OT-2026-000014578 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7270-94a6-5c39ff60cfe2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a2e9ba2a86ca01112056e6d49a81370397ce0ebb34f2aa558a7666492877ba1 |
|---|---|
| Markdown | 107ead15a7c354fc4eb811d8f84a74551b1752d09e44a890dcf694d9f592354a |
| Publication page | 0734fc4842586fabbb0c001814d7712ac24893c9c3f56a4c5b509c959f939821 |
| Manifest | 7e9067ca4817882164411de6c98bf32b4e9d498652c80693d51356d3a157074d |
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 | 2kP+mq2MX3m7RiO0dTHUwPg2ZyUgQXpJOCLtd3Gf5TQhLV7WiFOLlzisH1ZsBtB5XTymliELwERDYh6S23TVCQ== |
| 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
| 2026-09-17T12:10:27.881849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014578observed 0734fc4842586fabbb0c001814d7712a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:27.861393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014578/manifest.jsonobserved 7e9067ca4817882164411de6c98bf32b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.845360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014578/publication.mdobserved 107ead15a7c354fc4eb811d8f84a7455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.824282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014578/publication.txtobserved 2a2e9ba2a86ca01112056e6d49a81370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.157486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014578observed 0734fc4842586fabbb0c001814d7712a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.137312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014578/manifest.jsonobserved 7e9067ca4817882164411de6c98bf32b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.115900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014578/publication.mdobserved 107ead15a7c354fc4eb811d8f84a7455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.096898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014578/publication.txtobserved 2a2e9ba2a86ca01112056e6d49a81370...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. |
|---|