OT-2026-000089308
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold 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-2026-000089308) never changes.
Identity and time
| Publication number | OT-2026-000089308 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7497-a34f-f2cd525845a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f79dc0cd23d6fb48df9d14a59a4143b8127e507baf992656ef43418e174106f |
|---|---|
| Markdown | 19e6ea7cda19430600cd6e78d855f8f6d84e2d1bdd22f6116198fa346d66448d |
| Publication page | 8c73b4e0047f920bc5fea90a1b5352e12f57b4efa0d0df100c41be46cb330254 |
| Manifest | 9f14cd2d6edd363acc9e04a2df98366a05d155ddebfed11c27b6765c2bdd987d |
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 | G4MPsU1fVyKC3yVD7tgUM3/UalKZgL/Er5famQCKd1UFPpG0DzooXPmDi0HROJC8JlqkF/MFwDkqZg+doX2DBQ== |
| 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
| 2026-09-17T09:47:21.521541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089308observed 8c73b4e0047f920bc5fea90a1b5352e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:21.503785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089308/manifest.jsonobserved 9f14cd2d6edd363acc9e04a2df98366a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:21.486978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089308/publication.mdobserved 19e6ea7cda19430600cd6e78d855f8f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:21.468643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089308/publication.txtobserved 6f79dc0cd23d6fb48df9d14a59a4143b...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. |
|---|