OT-2026-000102830
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed blow-off after set-down
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-2026-000102830) never changes.
Identity and time
| Publication number | OT-2026-000102830 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7c9a-9623-a16b95f0bf9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102830 |
| Status | PUBLIC |
Content hashes
| Canonical text | f62f955c87db747eacb9d8cc437c72e730bd99c8feb0fd1ab28f820d3494f145 |
|---|---|
| Markdown | eb502a5d0b5e5d657eba090cf74a0c76b6cb35a5622432db0d8b3510b8d6299e |
| Publication page | cfabe4f2294dcf0db1f406ba9a1f4704cfc3dc2d91018b88b3629e199fb68d4f |
| Manifest | 1446932105ed1d82cf559b79fd48ccad20ede7c2b7fabfaa3515a8d6c0a8af0b |
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 | fzyOqdbU2Xw9AYEz/mnRXLtnp+E9sqpCCOyDPNLNr8/KBwF9yVpvsA/SMsixacJ0mLQhAqfySURE4A+WP0GoCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:21.978632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102830observed cfabe4f2294dcf0db1f406ba9a1f4704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:21.960529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102830/manifest.jsonobserved 1446932105ed1d82cf559b79fd48ccad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.940540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102830/publication.mdobserved eb502a5d0b5e5d657eba090cf74a0c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.921504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102830/publication.txtobserved f62f955c87db747eacb9d8cc437c72e7...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. |
|---|