OT-2026-000082378
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000082378) never changes.
Identity and time
| Publication number | OT-2026-000082378 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7797-b958-ba3851b9e5e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05611a287a025abf3bc2f69d1aab06900805f883a1c4576884f94076f3d2a92f |
|---|---|
| Markdown | 4ca552560fa17fb70523836f472f4bb38f8392214fd3aa0a3d49a50ee5917930 |
| Publication page | bb3179cb9032c415ec9ae4a280f4fa4045874ff6661286e0f73a3c0f496e9366 |
| Manifest | 9e270611fbd4ddf1c0a665210c463eaa447bf65f14280633d37acc4a89c91306 |
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 | mmQjdSTyhIrXEfGo6QPIPcwOE3xQ26YGX4QqqLyGs4S2TDpF0NbzYcbuJvNRFKWKZcO/WraWQjEROueyUWaSCA== |
| 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
| 2026-09-17T09:59:15.428749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082378observed bb3179cb9032c415ec9ae4a280f4fa40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:15.412180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082378/manifest.jsonobserved 9e270611fbd4ddf1c0a665210c463eaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:15.394898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082378/publication.mdobserved 4ca552560fa17fb70523836f472f4bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:15.378334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082378/publication.txtobserved 05611a287a025abf3bc2f69d1aab0690...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. |
|---|