OT-2026-000091577
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000091577) never changes.
Identity and time
| Publication number | OT-2026-000091577 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-7173-8cce-a8070eed4120 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091577 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebfe18e03819f5ac5b5981f01a7838ccc065e227aaac6c1329d7e0607a5db3ac |
|---|---|
| Markdown | 435c0b1ad4da3e01c149ac619232ab25a9e292ac63a382f288146a1c5b2962fe |
| Publication page | 8fb746c1564abfecba02ad6c7ebb46a00f4f2546fa40e9c4a0e99697566462eb |
| Manifest | c04b5ca21af2167389809bb79a07d15b3f09815ce95729731a57074cea765b97 |
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 | M81lUeHykkDeozqisr8c36/zo83j6Z9Zasp/Ui+dwESdGukm/Rxhr99sQYMRFaUf1F/qZ+K9PhdEGAaOIEABAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:50.959573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091577observed 8fb746c1564abfecba02ad6c7ebb46a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:50.943185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091577/manifest.jsonobserved c04b5ca21af2167389809bb79a07d15b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:50.927920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091577/publication.mdobserved 435c0b1ad4da3e01c149ac619232ab25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:50.911362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091577/publication.txtobserved ebfe18e03819f5ac5b5981f01a7838cc...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. |
|---|