OT-2026-000101564
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, pulsed blow-off after 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-2026-000101564) never changes.
Identity and time
| Publication number | OT-2026-000101564 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7e2e-8227-03f6d14e6069 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101564 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf08655a9ac4e6c1a5c1bce6a4d678b25d8d1da3dea795a8eb133dcd6b491f57 |
|---|---|
| Markdown | 911dee2f257b8c911009d79254378d4e53ff86da8c44e0bf5207f38d2ef84d56 |
| Publication page | 2f0ec900bc5220aa56693c0f2bac9a49c51bc48be19395f45c8634d0c257dcad |
| Manifest | 7a6dda2d1831230b7f3d4f4d9785babc06bd16a6ea4812872c200c28e75e575c |
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 | 8zvdJlXHDZvaQUzO3UsW3hF1hf3iXL1wDgBGKCJX5LLl0HXlbCiYHh+YpZOzJMLAQx7oKxs8uZ3MYXtKE/VtDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:36.711038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101564observed 2f0ec900bc5220aa56693c0f2bac9a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:36.694326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101564/manifest.jsonobserved 7a6dda2d1831230b7f3d4f4d9785babc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:36.676127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101564/publication.mdobserved 911dee2f257b8c911009d79254378d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:36.658488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101564/publication.txtobserved bf08655a9ac4e6c1a5c1bce6a4d678b2...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. |
|---|