OT-2026-000041743
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000041743) never changes.
Identity and time
| Publication number | OT-2026-000041743 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7fbb-8c96-38e63a9f1b55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041743 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfc9e8d93afafc6cddc7d5c008b93fabe4f1f74223e4e8d283dd97702c781801 |
|---|---|
| Markdown | 942cb49beff1116facb4fda7521467b0d7dd4728177f25c1160ab35fb6595b32 |
| Publication page | ab3b641061ff93b4ea4b044b508deeb941fb4756c12c25b2ea783f55f96214db |
| Manifest | 712943168c41f6f1a1106dfb0ed5fb9347e92d8a5ef5345d0c319547aa45d2b0 |
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 | 02B4mPqSuHeV96+OBqsGIKJJiO58DFFmDFAQI91e1atBu1ffIZ7HS8DS/GQsRHos7TE3YT5TXL6KufFfcmTBCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:35.186439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041743observed ab3b641061ff93b4ea4b044b508deeb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:35.168871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041743/manifest.jsonobserved 712943168c41f6f1a1106dfb0ed5fb93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.152204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041743/publication.mdobserved 942cb49beff1116facb4fda7521467b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.134737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041743/publication.txtobserved dfc9e8d93afafc6cddc7d5c008b93fab...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. |
|---|