OT-2026-000099139
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000099139) never changes.
Identity and time
| Publication number | OT-2026-000099139 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7b05-911e-01a29271f3db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099139 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaca8a8b835a374bfee81ada73eeb9c174f7041f9a52f116b01b6cd4a2ccd484 |
|---|---|
| Markdown | 24836337611465af571a2bf7406c38837c4424695a9e7f28dc78a7a0ea8a4516 |
| Publication page | f93c14dc3dbc0fc6c136553131294e8be2e3efd936ed20173a1e4458598fe15a |
| Manifest | 44d9fd668ccdc23b125d4cbff22581e9c93bfd834dbeda8937559437f550ee22 |
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 | SilU7dgdlqMF1zvypt52Qz62cDEmQSC8bAYPwk1S6LvFVsNfqz500K7GdwJ8q5uqtkJLzSHfcHZI9x3JqJ//Dw== |
| 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
| 2026-09-17T09:30:30.622269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099139observed f93c14dc3dbc0fc6c136553131294e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:30.603079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099139/manifest.jsonobserved 44d9fd668ccdc23b125d4cbff22581e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.585538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099139/publication.mdobserved 24836337611465af571a2bf7406c3883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.568169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099139/publication.txtobserved aaca8a8b835a374bfee81ada73eeb9c1...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. |
|---|