OT-2026-000100573
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100573) never changes.
Identity and time
| Publication number | OT-2026-000100573 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-77a0-968e-38ceafa987c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85389d8f6f2fac3e1d655e522063b77384856a02aa648fa422309ae478fd3498 |
|---|---|
| Markdown | 5fa6ae3842bd46bdb3c00a73d2df00dd0b2fcf6240e0334109eb141993d94a6b |
| Publication page | 3360be4a35cdc1ad1a167cb482e5523e62445a4ee85822322cf63d3d9dd0789c |
| Manifest | 864bbbbb5a06d687c02da525ec8a058770842520da5e4c119fca342cdb7ccadc |
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 | BWJzO8YHotraLTywKhSlavGlaAaxbOhwAPfjwX+a6xM55xnSL331PRHqS3xDb/dPpnXWFHhp1sri0wI5yPsBAg== |
| 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
| 2026-09-17T09:27:21.343406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100573observed 3360be4a35cdc1ad1a167cb482e5523e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:21.324946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100573/manifest.jsonobserved 864bbbbb5a06d687c02da525ec8a0587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:21.307825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100573/publication.mdobserved 5fa6ae3842bd46bdb3c00a73d2df00dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:21.289443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100573/publication.txtobserved 85389d8f6f2fac3e1d655e522063b773...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. |
|---|