OT-2026-000085832
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000085832) never changes.
Identity and time
| Publication number | OT-2026-000085832 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-70d8-a065-d605d05087fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e308b918ac397e1aaf5467282a8d9250ca7d6edec67e57fc0b509e850d91d68 |
|---|---|
| Markdown | 8cfd688597769a6bcf017121287684123c0fd2831410985f5532aaddae6de884 |
| Publication page | bf9b14a014b31d6d7b77cf8f3c0eba65da7cf7ec3902d54bb710eea6854722b3 |
| Manifest | 9ca4c244b69b6456eddbba855667b9a74083dcad0373461328bef454ecadb135 |
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 | ahazMGB0InCZuquKWVDZ9r1bFo2BtEbmFFXqG0veqnG/dUyhP6cHfGDiTqhNBjzuY+6oQszhGC0csI+EQClbDA== |
| 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
| 2026-09-17T09:52:45.309708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085832observed bf9b14a014b31d6d7b77cf8f3c0eba65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:45.291392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085832/manifest.jsonobserved 9ca4c244b69b6456eddbba855667b9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:45.274455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085832/publication.mdobserved 8cfd688597769a6bcf01712128768412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:45.257869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085832/publication.txtobserved 2e308b918ac397e1aaf5467282a8d925...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. |
|---|