OT-2026-000064878
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000064878) never changes.
Identity and time
| Publication number | OT-2026-000064878 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7a36-bb45-db8ded59e9ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36dab8dcc03b425394608c30ade59dd0565bc15933bcb080e9203d27471b4e44 |
|---|---|
| Markdown | 03920991fcb4e381b0a6a6bd4cd6fe7d874acce33e2f9b04f3ec114fe7ae5fc2 |
| Publication page | b1f973c586a849d41e81dba1defad3e81f2b66fce2c5bbfc791f87bd3b89bf4f |
| Manifest | 504b1e36db9f278fb1f3b0fc50eb6ae64e8a78371178ef44ade251af5685fa03 |
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 | wwb0wzWlM1HhDTaZsI5vPmqpvWyFYlcurTnUTZuIBLgXK+MGvDesh2PoKtkK37nIw0JNuEJHYTYBEcxrF9xfAQ== |
| 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
| 2026-09-17T10:35:48.135839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064878observed b1f973c586a849d41e81dba1defad3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:48.117491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064878/manifest.jsonobserved 504b1e36db9f278fb1f3b0fc50eb6ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.097394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064878/publication.mdobserved 03920991fcb4e381b0a6a6bd4cd6fe7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.078867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064878/publication.txtobserved 36dab8dcc03b425394608c30ade59dd0...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. |
|---|