OT-2026-000077014
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000077014) never changes.
Identity and time
| Publication number | OT-2026-000077014 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7903-88d5-c47522f0b9de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4063cafece10ffef38ed64ea5f833cc601b205c621884c543893d7170c88a27b |
|---|---|
| Markdown | 7622e82504d79bc18329b802d50c9ac884ec23ee13a37b11c639b2ff47e45cf8 |
| Publication page | 95e9a0770378d5521f06b913ccc155d4e1d30ea361d110f158152d0bdc7891cf |
| Manifest | 56d02d0da3c8a67f03c170c78ec3645be13b84894f3924554f8c2cc60f38b0b2 |
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 | LmSn99hJku2Snk/YRFmjHfetNhgw3+nMhWEHd3k6hvRIGe4nmj7yfn4jAgsBi8vlDYDefzxAmsGumnkM2mnbCQ== |
| 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
| 2026-09-17T10:10:23.710991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077014observed 95e9a0770378d5521f06b913ccc155d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:23.691480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077014/manifest.jsonobserved 56d02d0da3c8a67f03c170c78ec3645b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:23.295249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077014/publication.mdobserved 7622e82504d79bc18329b802d50c9ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:23.278112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077014/publication.txtobserved 4063cafece10ffef38ed64ea5f833cc6...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. |
|---|