OT-2026-000047481
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047481) never changes.
Identity and time
| Publication number | OT-2026-000047481 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7229-9183-1834dfa29ffe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50033e1d1920eaa8a09bfb3f2b654c37451f33531d694f7c3c365eb2ef84089d |
|---|---|
| Markdown | 1b4f1ee734d42c54cdb5c82205cd9e786ac673e76dbe1e7f23568620564dc787 |
| Publication page | 8f88bb35536f74a3a2eadee012b3ee342128a590c985b7719db77e146f66decd |
| Manifest | bdcdf36cc10783172a9669a3f2f3906dac02556d493bd530f6823e726b72b473 |
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 | QI1WbNFwZp42q1UDk35DuJTgYNMniFjKRs0hcxxOve69qALCITdR7tTm0yjf2gfDro1Hhpi/3HVHBY+j53MNBw== |
| 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
| 2026-09-17T11:06:31.196293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047481observed 8f88bb35536f74a3a2eadee012b3ee34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:31.178310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047481/manifest.jsonobserved bdcdf36cc10783172a9669a3f2f3906d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.162474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047481/publication.mdobserved 1b4f1ee734d42c54cdb5c82205cd9e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.144034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047481/publication.txtobserved 50033e1d1920eaa8a09bfb3f2b654c37...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. |
|---|