OT-2026-000025164
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000025164) never changes.
Identity and time
| Publication number | OT-2026-000025164 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7455-830b-6e771ffff3b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025164 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff442e74209fea8afc9640a2996adc0b9d00bae04d0fc706659a122052d0aecc |
|---|---|
| Markdown | 9b943523183bcd649c1285a8dc25f9926888c68362cab12ad0fa2ad75a358bb0 |
| Publication page | 3fe745540763f77fea47989c83ce14866c056b2bea37f77f17cbaa073c423724 |
| Manifest | cd093705ff4132968196f563c43e0123f4d208c1d91d2b8911f7955c3533972c |
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 | 5Y+sj3X+Bg1craYh3/XtsdFtm1ZnKaQQZLTKkBXJOxRFW8XJqYAaSDJA46vvxAoEyUfxRr4UqfGPbUk+qaZaAg== |
| 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
| 2026-09-17T11:47:03.309716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025164observed 3fe745540763f77fea47989c83ce1486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:03.291077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025164/manifest.jsonobserved cd093705ff4132968196f563c43e0123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.274612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025164/publication.mdobserved 9b943523183bcd649c1285a8dc25f992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.258961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025164/publication.txtobserved ff442e74209fea8afc9640a2996adc0b...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. |
|---|