OT-2026-000024413
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained 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-2026-000024413) never changes.
Identity and time
| Publication number | OT-2026-000024413 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-78aa-9147-52c6fce7266f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41e380fb74f66648aed142a503f25bc71d4df0b33ed476421ef1bcceb2d49441 |
|---|---|
| Markdown | bfa96dd79b769e9f583e192736b353dd486b966e99eaca2e483d591a7a13a189 |
| Publication page | c969c3188851676a555555f300391bf58ea750f60ef41f19256bdad279343ae7 |
| Manifest | d5e02625a28dda49f3c2dfa331e31d7c74010a5066a59b143f689503b00ce559 |
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 | akbFdzI2SpzR4XIGyIlDnw5aUM+8yp/0qc9u/QPB+nUaqyWqyuHEVKoDXZtG0pJTiu5g4wbWXPJurhBS2MmUAg== |
| 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
| 2026-09-17T11:50:17.745724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024413observed c969c3188851676a555555f300391bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:17.729999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024413/manifest.jsonobserved d5e02625a28dda49f3c2dfa331e31d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.709361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024413/publication.mdobserved bfa96dd79b769e9f583e192736b353dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.685411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024413/publication.txtobserved 41e380fb74f66648aed142a503f25bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:32.685288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024413observed c969c3188851676a555555f300391bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:32.666940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024413/manifest.jsonobserved d5e02625a28dda49f3c2dfa331e31d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:32.642839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024413/publication.mdobserved bfa96dd79b769e9f583e192736b353dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:32.623848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024413/publication.txtobserved 41e380fb74f66648aed142a503f25bc7...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. |
|---|