OT-2026-000089984
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000089984) never changes.
Identity and time
| Publication number | OT-2026-000089984 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7268-b9c7-8c2dae19f46d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f466e24b173ebca1a45a2b4b32285d084393d29647b51209d9e6086b277d78a |
|---|---|
| Markdown | 04a71d6b89cb23f39c2fe54af8dcd53cabad64545376aa6bdc79af3e5e33fefd |
| Publication page | abd3e38da37753ce5395bd79e9c0232449a543ab8085ddfb3ad02069277d8283 |
| Manifest | f1e313904ca75b777dab0eaa23f1b86a7bf61d465d064dfbc0caee5bb316e650 |
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 | m0VcKvyqodoLuYJ/07NAmvC8arpj1pGC8ubkpbkSGZv9to8NIQ+cah74YlUVyaMvncyq6pGNRE0ss9c9cMxcBA== |
| 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
| 2026-09-17T09:45:22.414911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089984observed abd3e38da37753ce5395bd79e9c02324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:22.397973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089984/manifest.jsonobserved f1e313904ca75b777dab0eaa23f1b86a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:22.380491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089984/publication.mdobserved 04a71d6b89cb23f39c2fe54af8dcd53c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:22.361707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089984/publication.txtobserved 2f466e24b173ebca1a45a2b4b32285d0...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. |
|---|