OT-2026-000086311
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000086311) never changes.
Identity and time
| Publication number | OT-2026-000086311 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-786b-a163-3ab491b872d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086311 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5aa8ce5dd5ce9ba0f869e116991c9a2d3542a528577af5d4051b1e5d20fdf77 |
|---|---|
| Markdown | 947ad31d3da9389756a4b3727d5a4c3ec235d4e0ce778377b8d25811467e7a36 |
| Publication page | 3cb1a9103e7c73126e770266a9daef644f481f6aa633c1d41ed9cb2dc74f7152 |
| Manifest | 78511ccfcc4a58790993e77da7d0b009f0c81c193975d1d115eb149efbee03ae |
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 | a0uXV7ICCobeBHCBlxlZG5WtAneluc3dZwgVzqm+W9N66nFr95jj1RtnsRV4H6oTzsolT8LOcS6OyG/8RCgSAg== |
| 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
| 2026-09-17T09:51:59.718098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086311observed 3cb1a9103e7c73126e770266a9daef64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:59.701090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086311/manifest.jsonobserved 78511ccfcc4a58790993e77da7d0b009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.684002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086311/publication.mdobserved 947ad31d3da9389756a4b3727d5a4c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.622086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086311/publication.txtobserved f5aa8ce5dd5ce9ba0f869e116991c9a2...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. |
|---|