OT-2026-000078192
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000078192) never changes.
Identity and time
| Publication number | OT-2026-000078192 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-746d-b9cb-9793d6ba35d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dcc5509dde5b7105d58b3442ba07fdc480958317b17bd27e7472ea8612af3a0 |
|---|---|
| Markdown | 803b4dc5660f142e6c4608d8e5d7c4f498c681710654ff8439d122f30da09547 |
| Publication page | 5ca066c85120d41d87f7dc7f1be05f421ecda9e967707ba4cba9e80fbf492f45 |
| Manifest | 3ec5e9b205ce4815bd014a1af824517c2ed84e2ed063a4379451e0534b734180 |
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 | HKBJ64ZQQDIoEbZSFL2p0oqKmDdYlNbd12znZIsXo4aRkCANZVEfjUJL/fw/I3KBetfNNqO11EF8/ON2i10oDw== |
| 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
| 2026-09-17T10:06:03.062580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078192observed 5ca066c85120d41d87f7dc7f1be05f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:03.012250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078192/manifest.jsonobserved 3ec5e9b205ce4815bd014a1af824517c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:02.992933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078192/publication.mdobserved 803b4dc5660f142e6c4608d8e5d7c4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:02.941664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078192/publication.txtobserved 2dcc5509dde5b7105d58b3442ba07fdc...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. |
|---|