OT-2026-000085814
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, 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-2026-000085814) never changes.
Identity and time
| Publication number | OT-2026-000085814 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7424-a871-9270f30b4c76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e6833fd4e716cb522fa0437d1680c738d3ec5637209321addc3cdb69451857d |
|---|---|
| Markdown | b721de9950575908c2c3606d707c7887d6fafb9b444a012dc7a1279d267aa5d5 |
| Publication page | 8956edd0319766c4e06e5a59e3edcb7861b2268652e07a0602f061195e2eb306 |
| Manifest | 0ca4da0e793489ec6340acf738e140371523169cdf9ec3c2c54fab6d9011d340 |
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 | qRM339XdVIa2q7fXIYWGJiFx3H25IAGaXIlyURDu6DGmK/xFIhpCz5m7QQcIldatgVls9J8i9wM1K7KaFWcrAg== |
| 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
| 2026-09-17T09:52:44.015962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085814observed 8956edd0319766c4e06e5a59e3edcb78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:43.997866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085814/manifest.jsonobserved 0ca4da0e793489ec6340acf738e14037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.980101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085814/publication.mdobserved b721de9950575908c2c3606d707c7887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.961882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085814/publication.txtobserved 9e6833fd4e716cb522fa0437d1680c73...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. |
|---|