OT-2026-000082822
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000082822) never changes.
Identity and time
| Publication number | OT-2026-000082822 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-782a-9dd4-6a775832404d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94d07e85a1d7fcfdd38424f1e430bf3db410123e47b99dc2d50b359dc5af5d7d |
|---|---|
| Markdown | 5a86637ece4b7278c049c9e80f3548403ed2c5991eded25a849523bd14d1c433 |
| Publication page | cd117df393b4210b990f648db80deeb48b092170838d77a46826237ce902f0ec |
| Manifest | 2ba140154a6edff36afa69272e80650947a31a0198f8d5da7926d3228f6be25f |
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 | OJVHo3VbVB0Rqo2tC6anX8R3sQFStJYf2xhKkNOZE6xiNxYpPbwYM885sLx6LoRF9QzeWdfILcbXkQytwsdnCw== |
| 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
| 2026-09-17T09:58:25.204813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082822observed cd117df393b4210b990f648db80deeb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:25.187485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082822/manifest.jsonobserved 2ba140154a6edff36afa69272e806509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:25.170264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082822/publication.mdobserved 5a86637ece4b7278c049c9e80f354840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:25.153618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082822/publication.txtobserved 94d07e85a1d7fcfdd38424f1e430bf3d...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. |
|---|