OT-2026-000098950
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000098950) never changes.
Identity and time
| Publication number | OT-2026-000098950 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-70d3-8996-4d01480d8ade · 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-2026-000098950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 965450f967398e48058bf59257aa47319bb9a3fdf73591ef1d7c8aad9fad14e5 |
|---|---|
| Markdown | e3acb4bfb68bf629e072b6ce1b82de6a71090394cec747c823e50b5abc4bb4b3 |
| Publication page | 1775576cac2e34e38e6c2cc2dd47c305718a77cdb7d6af84ba68334353fa524c |
| Manifest | d7678074b06ccc616198e5c65493d9c60e2ae13734af7e5ae79f98781b6442d3 |
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 | SpbQaVlPKDRwiQGG0mAxaO8UsyGzijXTW/0iPxg3WHc3Hu6aFxF3UOs32EG/Bcx/792CpL09sJYDbZCbQ481DA== |
| 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
| 2026-09-17T09:30:01.321392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098950observed 1775576cac2e34e38e6c2cc2dd47c305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:01.303199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098950/manifest.jsonobserved d7678074b06ccc616198e5c65493d9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.287079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098950/publication.mdobserved e3acb4bfb68bf629e072b6ce1b82de6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.269379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098950/publication.txtobserved 965450f967398e48058bf59257aa4731...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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