OT-2026-000078890
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000078890) never changes.
Identity and time
| Publication number | OT-2026-000078890 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7ce4-b909-1a2bfae0d3fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 978f2cf15785bd9faf721b993c89a0642f3459f40fc44031b79fc6a7abdb6218 |
|---|---|
| Markdown | 3c76ad214ef69b30cdbd3ceffc2d6d3e80afcb6822e36084c6645f061eb2207e |
| Publication page | 476a3ac3688ffabf3e85c9ed83dfb9a04970582e3732d8f500e8090dfa28cdc2 |
| Manifest | 58c9ee61c4745f8113e9d703b1cff3ef4316472ae9a53e792d13b7cdca28c472 |
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 | X0VnFDYkZIPA3XtBmhIQrMybrQ0/qJTabxScLSFkhneSH8xgXivieesQHOe42MMiQRyuC/nEJGu+0cKeADzKBA== |
| 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
| 2026-09-17T10:05:41.938662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078890observed 476a3ac3688ffabf3e85c9ed83dfb9a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:41.920479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078890/manifest.jsonobserved 58c9ee61c4745f8113e9d703b1cff3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.888944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078890/publication.mdobserved 3c76ad214ef69b30cdbd3ceffc2d6d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.859000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078890/publication.txtobserved 978f2cf15785bd9faf721b993c89a064...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. |
|---|