OT-2026-000082783
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000082783) never changes.
Identity and time
| Publication number | OT-2026-000082783 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-714b-a0e9-439c8e3c0a87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89431b0142c37abf93a4ad232ab13f64260a460b2966243e2a2535f5e321f3f3 |
|---|---|
| Markdown | aeab19e459e0f097b2312cf6ba5fff5a31c2ee88e4c4ff1c72e8532fed081a72 |
| Publication page | 10348518ddbe49c1e68c575b8e58b3d227e8e4f374e796b109a9bfd320447f90 |
| Manifest | d8194b96e543fb936b80447298a164fa18cc4d22c864629893b39774c38add62 |
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 | AoIT8foAM8NohHv4OyrTuloKelZi85SM8U70KEFrqTr3tAWz5HZGlaK0d5IjPCnqnNvi1K2W4saVu4EK6nVrCA== |
| 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
| 2026-09-17T09:58:22.361893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082783observed 10348518ddbe49c1e68c575b8e58b3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:22.345461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082783/manifest.jsonobserved d8194b96e543fb936b80447298a164fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.328691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082783/publication.mdobserved aeab19e459e0f097b2312cf6ba5fff5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.311415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082783/publication.txtobserved 89431b0142c37abf93a4ad232ab13f64...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. |
|---|