OT-2026-000083709
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000083709) never changes.
Identity and time
| Publication number | OT-2026-000083709 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7aa2-8071-574f7bffa930 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1273590abb66d32a90a69a4872684a419e4b1506484af489bb8affd3b270f44a |
|---|---|
| Markdown | 87d90199dbc39fabe6b4fa061e2a25fcffa62fe459e653b3f69415c408d9607d |
| Publication page | 5159055a0aaa25218cf5573d46f499f94110e67e841082a80b68ed35a6468fab |
| Manifest | ccc1831507ef7148b0fec312c3c24d5db6479148bd9713c679513ee7d265f21e |
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 | yAJA0coAmUZE5NsXyahSFybCY7bigo0O1UH2dOv2sHWDJI8yve+9M88EiEwA7RbrdUlk/gh4NshdlGU6iaEeDw== |
| 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
| 2026-09-17T09:57:20.335668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083709observed 5159055a0aaa25218cf5573d46f499f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:20.318808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083709/manifest.jsonobserved ccc1831507ef7148b0fec312c3c24d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.301148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083709/publication.mdobserved 87d90199dbc39fabe6b4fa061e2a25fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.284152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083709/publication.txtobserved 1273590abb66d32a90a69a4872684a41...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. |
|---|