OT-2026-000080187
Publication integrity record
Foam pad 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-2026-000080187) never changes.
Identity and time
| Publication number | OT-2026-000080187 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7376-96d0-5cf4af2644ae · 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-2026-000080187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0da79b52c757fb38df5da8c6f78afc171e469605e39f9615fa7bf3f17d64fb67 |
|---|---|
| Markdown | a75ead1e8037ce50a3e29c4feae74e2f959ea1a13fe7ef278ec4b31cf1b27c2a |
| Publication page | 624dfa90198db6ff1acf3f4d5eae8fecaf923f42fed7c8e7398c0c9140fd7c5e |
| Manifest | d5be8b60dca091225373fe6b4f5924212a3f941afd602aa3bce70412fa3afdeb |
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 | 071WT2DJaFuv8qlNlGm6sLc3e5f/iSW2CsIzWelAvgMwjXjC9We7oYiyM5vjG1KU47Fyimhpq8zqCk1wdSh3Bw== |
| 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
| 2026-09-17T10:02:37.604946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080187observed 624dfa90198db6ff1acf3f4d5eae8fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:37.588395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080187/manifest.jsonobserved d5be8b60dca091225373fe6b4f592421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.570064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080187/publication.mdobserved a75ead1e8037ce50a3e29c4feae74e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.551957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080187/publication.txtobserved 0da79b52c757fb38df5da8c6f78afc17...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. |
|---|