OT-2026-000080020
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000080020) never changes.
Identity and time
| Publication number | OT-2026-000080020 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7172-9f24-40b80a577df7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080020 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ef2ed265c405cfee1059d148fd9f9b7e9cc6244bb11786dae92c8b07c7c0736 |
|---|---|
| Markdown | c97df40684baa534209e106545744ef0cb8c22d950c7b08281cb34763b693813 |
| Publication page | 7c587c720240ddf3bba060ed3b09a96dd894cf694169e397f7b975f7963c815f |
| Manifest | 27b6285fe7cb55fbc989372cbdbcd2a02f4c406c52c8967896484344f2a979de |
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 | fXBt4Mfa/6limhmj76C9EZhaq1gJEmt1juz0Im9d3m2gI9R6f4FmUcu7p+6kkReR9fhBDn902RAEGaZEY128Aw== |
| 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
| 2026-09-17T10:03:56.443526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080020observed 7c587c720240ddf3bba060ed3b09a96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:56.426775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080020/manifest.jsonobserved 27b6285fe7cb55fbc989372cbdbcd2a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:56.408218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080020/publication.mdobserved c97df40684baa534209e106545744ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:56.390194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080020/publication.txtobserved 3ef2ed265c405cfee1059d148fd9f9b7...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. |
|---|