OT-2026-000080241
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000080241) never changes.
Identity and time
| Publication number | OT-2026-000080241 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7521-8189-5cc97d265276 · 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-2026-000080241 |
| Status | PUBLIC |
Content hashes
| Canonical text | f079cd86b5dde5f2ba4e06423aa227c492bfd6e8f0445c7c8990c22fdc320a22 |
|---|---|
| Markdown | e333d3b43875bb2bd959eaef49e8e26f91b6a7fd6b67e1479eaa011bf965c8d0 |
| Publication page | 39d4ca181393c1bf418b5232d1dd806cc1fdc75f6d2fa9f6ccffc0910d8d7045 |
| Manifest | 4deb8c79fe808cf6b6e7916c45feff112dbba650b4cf4a6c4167534ebd78adee |
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 | oxST8mDuYwyrHmPQ47N0+Vy/YYHFRvq1m1nU6NCYr8awI2BeJXKixTRtO7NlWIPMsSf4ZuZg4LVLsrhFmGejDg== |
| 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
| 2026-09-17T10:02:41.995902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080241observed 39d4ca181393c1bf418b5232d1dd806c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:41.979203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080241/manifest.jsonobserved 4deb8c79fe808cf6b6e7916c45feff11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:41.959985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080241/publication.mdobserved e333d3b43875bb2bd959eaef49e8e26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:41.941503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080241/publication.txtobserved f079cd86b5dde5f2ba4e06423aa227c4...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. |
|---|