OT-2026-000079597
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, sustained blow-off 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-2026-000079597) never changes.
Identity and time
| Publication number | OT-2026-000079597 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7a1d-871d-fb64ddaeb52e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33b577b4be022965dbc4378890e38f6985da067f6c7eb93e4cff35a74af8acb8 |
|---|---|
| Markdown | 32835f6aaf9b4b73f786e6f0776ea03aa6237090f57f5641050acbd813731039 |
| Publication page | 33704d6c3e37864d7afa051e9a495b03cb0baf546cecff3a7d28503d8d456129 |
| Manifest | 8409e9d9c134fa73fc443613d9b0b5396980e814728e0c91df7493ba20ae4768 |
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 | 8E4txW8ZcOH407h+4TykVzozf4oNZ8guPI6s74by64GHdFdJa2kfizmMhzoCZWKUz93pubF3rMIXZDY4hs0yBQ== |
| 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
| 2026-09-17T10:05:15.389143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079597observed 33704d6c3e37864d7afa051e9a495b03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:15.370299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079597/manifest.jsonobserved 8409e9d9c134fa73fc443613d9b0b539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.352715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079597/publication.mdobserved 32835f6aaf9b4b73f786e6f0776ea03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.335819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079597/publication.txtobserved 33b577b4be022965dbc4378890e38f69...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. |
|---|