OT-2026-000083099
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000083099) never changes.
Identity and time
| Publication number | OT-2026-000083099 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7875-a537-028b31367128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d11041c18ae7a5fb1792da44d921d68d9ba11a9e5ee015b8cebe61cc7cb2889 |
|---|---|
| Markdown | 8b3b6011c0a4059887f05d0c06d143ace0aafaaa7e388bb5bd0310202386be03 |
| Publication page | 2c1844df041fe1eaa8632c7aaf8e7c6430ab67f84c2a89c44cb77d453ed11a06 |
| Manifest | 1dcfe33ecc8bd536567a01e324b0874a7ef7965aec4a2d9190883b4ed9b344e3 |
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 | 0tJ2HtC6rT9V4upX4dhMvr4L1RKgyE6ZO7lPgKATprVT5A99hoXBoauvvQTodU9UT6Kyt9Y5lJ1jAsrjux1pAw== |
| 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
| 2026-09-17T09:00:38.640375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083099observed 2c1844df041fe1eaa8632c7aaf8e7c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:38.621537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083099/manifest.jsonobserved 1dcfe33ecc8bd536567a01e324b0874a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:38.601771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083099/publication.mdobserved 8b3b6011c0a4059887f05d0c06d143ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:38.577871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083099/publication.txtobserved 3d11041c18ae7a5fb1792da44d921d68...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. |
|---|