OT-2026-000095224
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095224) never changes.
Identity and time
| Publication number | OT-2026-000095224 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7c3a-9db3-16639f996a85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095224 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce70d71d33c836a4386dc705be5b30bf29f81aa10e786c8a7de071f7402c0d1e |
|---|---|
| Markdown | a2b75e6c3a8ff74e03370d50b6d20864d35236cfec40fb1636e1e4ac05e05b8d |
| Publication page | c103b620641b04a61c3d732dcedca6b1112e0364792cd598e0ff72ab884bc659 |
| Manifest | 4bcfdb0b7a7017a99a36db3d855fffade7a7f5510057fb6ce256cb5cee41be66 |
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 | E2G180K4zhEq1c06WyMa2RPnSFit0AWv7x/llQg4BvlwKygObq+d4zj8+HzTE7f8QYI2Zn70r/3hH6ppCV8VDw== |
| 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
| 2026-09-17T09:36:32.766370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095224observed c103b620641b04a61c3d732dcedca6b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:32.748184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095224/manifest.jsonobserved 4bcfdb0b7a7017a99a36db3d855fffad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.730821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095224/publication.mdobserved a2b75e6c3a8ff74e03370d50b6d20864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.713429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095224/publication.txtobserved ce70d71d33c836a4386dc705be5b30bf...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. |
|---|