OT-2026-000081875
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two 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-2026-000081875) never changes.
Identity and time
| Publication number | OT-2026-000081875 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-75aa-a993-d9c6d97b7595 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91923114af2fe61c7620d1e924d115ded3d5ba9d93b4d65ddf64386a7b249b67 |
|---|---|
| Markdown | bcdf38c6b52df8125b31f293085d45b51db9d485de97fb669b8ad97a7e9ec2b2 |
| Publication page | b13bbabc8472fbbe9f3c52b5b9cf2f7be85c9a79b73c1fde348be196b6b9475c |
| Manifest | 90f04a97ab94fd8cf0968d09741e4a59b4908b74e0bf3465989c30b524f7122d |
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 | TxQqeF7pdiKH7RyYqi5SZKdtNg9zVApj1Ozqxhj8Fy+QIDwz9YNcaSX2Jw4h2+rfkVRYvWfkL+oMRuXi9c8eBg== |
| 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
| 2026-09-17T10:00:59.668593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081875observed b13bbabc8472fbbe9f3c52b5b9cf2f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:59.649296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081875/manifest.jsonobserved 90f04a97ab94fd8cf0968d09741e4a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:59.630555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081875/publication.mdobserved bcdf38c6b52df8125b31f293085d45b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:59.611316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081875/publication.txtobserved 91923114af2fe61c7620d1e924d115de...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. |
|---|