OT-2026-000010810
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, pulsed 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-2026-000010810) never changes.
Identity and time
| Publication number | OT-2026-000010810 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-7ac8-ab9a-958397ce6ebf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4385e58d381d05ae031746e61edf5cdbc4d890ee46096fdac8381372068227cf |
|---|---|
| Markdown | 45bec8d368a8f692c1eecfdc7a6d5b586ca1e98cca25d43068cab0ba654f3c8e |
| Publication page | 4c4a6d2c92797ca4d1ca3e22a499c943aa37fadc2498a9c0a6eac400ac7dda0a |
| Manifest | e0aff331c6a8a1c581b0e12e080b27d5d988e1ee6ff996abff3048710ebf9d64 |
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 | LA7lREy8rZQgsQCjwdJ7WmfaAUz4BT5ctMsj99DSvQGZlHdgWNJqit/ynJo5qTiitn1liVfvrS1U6ct3bTg5Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:15:45.108474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010810observed 4c4a6d2c92797ca4d1ca3e22a499c943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:45.088538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010810/manifest.jsonobserved e0aff331c6a8a1c581b0e12e080b27d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:45.068561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010810/publication.mdobserved 45bec8d368a8f692c1eecfdc7a6d5b58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:45.047239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010810/publication.txtobserved 4385e58d381d05ae031746e61edf5cdb...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. |
|---|