OT-2026-000067822
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line 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-2026-000067822) never changes.
Identity and time
| Publication number | OT-2026-000067822 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-70d8-9e10-691e4abc85e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73218af330c0a49e4c9c9dad8e225f36515b1eb0bef629ca71a5783d0d9bb283 |
|---|---|
| Markdown | 61a8e636993bdae42a33bf8b5fc0d5c0d0651211c37f4a29b352d36d7377e9ec |
| Publication page | f96abaffa77463df91add9450ff4ca4ad5fe29c9988dd38ded60f80d6867c63d |
| Manifest | 7ab96740ab5bc99084f41bb1b488355341b59e89ee895db07c80b5ebb35f7ff2 |
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 | YWEsewYcLoJ+y6nTHTQyfRKrg/MfRzcULhxtepgUxWZFYGw3ogqsXte21ltaOrJmOQpLRZ9v+A4k/9GvZDRnDg== |
| 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
| 2026-09-17T10:30:04.226896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067822observed f96abaffa77463df91add9450ff4ca4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:04.208367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067822/manifest.jsonobserved 7ab96740ab5bc99084f41bb1b4883553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.187537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067822/publication.mdobserved 61a8e636993bdae42a33bf8b5fc0d5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.169495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067822/publication.txtobserved 73218af330c0a49e4c9c9dad8e225f36...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. |
|---|