OT-2026-000008231
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000008231) never changes.
Identity and time
| Publication number | OT-2026-000008231 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908d-7e8e-899e-a9ae2ab2da3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008231 |
| Status | PUBLIC |
Content hashes
| Canonical text | e97bdca3ae2859fe21f972d127736b6d11e6ab24672848d3a06b7bf4f8ab3e81 |
|---|---|
| Markdown | 514e65888de1264ac574d4f43217aa04e356f62221347521ce68cf1a8649a352 |
| Publication page | a43702533ac3c31ff964d5bea1ab6a3207eac667542ba7112bc953f83b848029 |
| Manifest | e3e8b4270bd1e6ca069e6269fe49346bcd9f2f666735e5392e29c997a20da5b1 |
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 | lsmz6R7L+NmnkJdr86wHHQD2YtkH2RsDpHFswu+O38Wo+unbbt6YlTM9yIxyUFh1XS/rCml0M0wcCbDVxlF2Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:39.139897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008231observed a43702533ac3c31ff964d5bea1ab6a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:39.122231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008231/manifest.jsonobserved e3e8b4270bd1e6ca069e6269fe49346b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.094969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008231/publication.mdobserved 514e65888de1264ac574d4f43217aa04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.077203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008231/publication.txtobserved e97bdca3ae2859fe21f972d127736b6d...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. |
|---|