OT-2026-000085680
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000085680) never changes.
Identity and time
| Publication number | OT-2026-000085680 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7674-a566-29bea2e4cd09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a6faaf29e30ecced2687fed700dc45b1039f3d7cea368aa676dc536139a7c68 |
|---|---|
| Markdown | d54425fcbd3f554bdacdd90194fb9c005a26b2cf24f4b70f5138a7a7408bbc86 |
| Publication page | e4901af3245973cfb5ad659c6b736a26aea151b513b519a1685e7739757e27f1 |
| Manifest | 8095eac78168341dc8ebfeafcc02636602540e6dc8248d4cb12c7b4301e15b4b |
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 | cRZt6nE5vs23sYw3zQlKvhzR/uOdxXMn9fWwEk+5hxSQ7AbGMjDQNYmxtca7slcUlfTJFKYhzXp7JnszIeIUDA== |
| 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
| 2026-09-17T09:54:34.637674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085680observed e4901af3245973cfb5ad659c6b736a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:34.619959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085680/manifest.jsonobserved 8095eac78168341dc8ebfeafcc026366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.602227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085680/publication.mdobserved d54425fcbd3f554bdacdd90194fb9c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.584402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085680/publication.txtobserved 6a6faaf29e30ecced2687fed700dc45b...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. |
|---|