OT-2026-000098323
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000098323) never changes.
Identity and time
| Publication number | OT-2026-000098323 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-722b-a587-55bf41d5ddb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098323 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3fbd25bc0c4ac36af979be67f99db622b9aa47ae10ab8c9502655def1b213c7 |
|---|---|
| Markdown | 53fbdacd45af6ac9d66eed32a5818195ebabf7680624e9b556c613014fc9b59c |
| Publication page | d4b88e87af7dbb72d3785d31de9b443ecb02e91b8d212007fe3670b06ca87e6f |
| Manifest | ed272c98acfcf11d123ba0ed76af735d3a6e87eadd38810967119323a1937c7b |
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 | uUBTo8CEqsY/GzxTREhr8vQjmAPahqNL9hsrEi1EYA1eedIGXDssCwdwpcEsmdgANQJHakxBCLBu1UIK4UG0Ag== |
| 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
| 2026-09-17T09:31:31.904607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098323observed d4b88e87af7dbb72d3785d31de9b443e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:31.887333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098323/manifest.jsonobserved ed272c98acfcf11d123ba0ed76af735d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:31.870284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098323/publication.mdobserved 53fbdacd45af6ac9d66eed32a5818195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:31.851985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098323/publication.txtobserved b3fbd25bc0c4ac36af979be67f99db62...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. |
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