OT-2026-000072329
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000072329) never changes.
Identity and time
| Publication number | OT-2026-000072329 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7783-b1c0-99af3d955c5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072329 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5380f578fcf86e9134d35e8069125282535bc49cd9c63c4e719872ccb75f0d4 |
|---|---|
| Markdown | 390d087940ab0bd129ee5a2f7dbadc3d2484817e55d9d043b6dedf367c476296 |
| Publication page | 72e9f36975b91f4f52efd574087f77e21f5d0aabbf3038c794a41c40777aa390 |
| Manifest | 1034faa2e2caff87bf37c56bcb9bd98737cb4068b755245ac79ed2778a0cb3d2 |
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 | 3pjkgf0BKZXB24ZWUWgvTu5LB5Nnt0l03yEM5y0OvHgwI7mOz/j9PWeSq5y4TxuDQcW8/6AtO/A6nNBM4U3gAQ== |
| 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
| 2026-09-17T10:23:33.530063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072329observed 72e9f36975b91f4f52efd574087f77e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:33.513009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072329/manifest.jsonobserved 1034faa2e2caff87bf37c56bcb9bd987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.495561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072329/publication.mdobserved 390d087940ab0bd129ee5a2f7dbadc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.479895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072329/publication.txtobserved c5380f578fcf86e9134d35e806912528...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. |
|---|