OT-2026-000049311
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000049311) never changes.
Identity and time
| Publication number | OT-2026-000049311 · never reused |
|---|---|
| Internal UUID | 01a0ae81-1350-7b89-80aa-175f3fce0f95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05fc0b8400d4445e97deb8acc49a42ee98da34e684dce8b93bbfa821fbcd4a0f |
|---|---|
| Markdown | 21712b04f014843280ee79a2dde8e3370995b20f295c039bd2c35aef495f3ff4 |
| Publication page | 6573a60481c6683cb5e6bd16bd2cd878b8d0b5ae4d11d50877220a2920cf41d0 |
| Manifest | 40af36d52fb06c3c06f3f1183df85a8fff6a8cf682ed53a110d1c62283a8061c |
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 | XVLxt4AORq9PgiIH/wAYzl30QYaY4+IGjNu5S8akiYJ69BKEK+9XAtgSD08o4imkMDWdyRe2WArrx//tSgqfAQ== |
| 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
| 2026-09-17T11:04:10.773681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049311observed 6573a60481c6683cb5e6bd16bd2cd878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:10.754633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049311/manifest.jsonobserved 40af36d52fb06c3c06f3f1183df85a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:10.734415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049311/publication.mdobserved 21712b04f014843280ee79a2dde8e337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:10.715214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049311/publication.txtobserved 05fc0b8400d4445e97deb8acc49a42ee...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. |
|---|