OT-2026-000093216
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000093216) never changes.
Identity and time
| Publication number | OT-2026-000093216 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-72ef-b37c-059771d398e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093216 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4044ad085ea2dfc0cd81e3b1435ced31336644b07827d957ef00d2bc4a1e1f0 |
|---|---|
| Markdown | ef7b7521b2de871b40e192bfce5b7308bdd4833d6c7ff33772dbb57ac9c66fb5 |
| Publication page | f739fb07ebf1632966b02168370faa6353c063bf41c15f6c31f6ef4bfd04c8da |
| Manifest | 7bf787f7a4ded74f002a065198041866592a7212709675c60af9507c107eec69 |
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 | F3i0MwOspUf7TO/Ao/p0nBbU4OFD53+quuej/2PwjM6DwJJ6mo1j/vNvSJla3X1aoUYNuoJhuJcZoFpus0fBDQ== |
| 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
| 2026-09-17T09:40:33.050951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093216observed f739fb07ebf1632966b02168370faa63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:33.033733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093216/manifest.jsonobserved 7bf787f7a4ded74f002a065198041866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:33.014134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093216/publication.mdobserved ef7b7521b2de871b40e192bfce5b7308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:32.997458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093216/publication.txtobserved f4044ad085ea2dfc0cd81e3b1435ced3...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 |
|---|