OT-2026-000080205
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000080205) never changes.
Identity and time
| Publication number | OT-2026-000080205 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7d69-9a2d-f84c3200a6f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080205 |
| Status | PUBLIC |
Content hashes
| Canonical text | bccc224e028285044bf3a26c2270b146552128437dfa63e7a9147616d61acc4e |
|---|---|
| Markdown | 01b37d94deefd297896fc0349f2f0736b8155440113b69abdb219302aaf2e1a6 |
| Publication page | ee4ebee5a1ebcba97a51602a02538cb8555144741cc7ce091fe5cf249d65c49c |
| Manifest | 37867f3e9ec39b1b81a410f57d2126deb4fd6ded4fabf2dc0c0d337379f65562 |
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 | jtG9la2S+GOfTN7pouRlBsRWg5ZpVJsfxyQgABolltRsnm7ZUv9m8TJBHEuCbz++5zDiF+LAKp3hlrfKMZaiBA== |
| 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
| 2026-09-17T10:02:39.136985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080205observed ee4ebee5a1ebcba97a51602a02538cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:39.119999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080205/manifest.jsonobserved 37867f3e9ec39b1b81a410f57d2126de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.101348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080205/publication.mdobserved 01b37d94deefd297896fc0349f2f0736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.082033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080205/publication.txtobserved bccc224e028285044bf3a26c2270b146...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. |
|---|