OT-2026-000097558
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line 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-2026-000097558) never changes.
Identity and time
| Publication number | OT-2026-000097558 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-7819-adf3-5fc0fa1b6760 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00797e365db54671b4698caa2bf9e3a3fe0337dd3cdf01bb37ec13c73509f9d8 |
|---|---|
| Markdown | 3e0d1c8ec08a53d8e225a17d2bf46d9a3b443a94d254dc44dfed96431efb5510 |
| Publication page | a06b161061ec79ddbdec86949f70e9733142d9fb40d4b03781880d68259d3120 |
| Manifest | bdfaac83a2a428130754225926f9e0373806c483bcff33973c80275aeb24857d |
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 | FJeNcI0H253C5MxgFEAw1f3SEs9b3fWtrYJKPLhdpB+NGAULk6j1qSfAXydM54SVxh23IGBA7Cjlt2EfhQuACg== |
| 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
| 2026-09-17T09:32:28.032709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097558observed a06b161061ec79ddbdec86949f70e973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:28.014998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097558/manifest.jsonobserved bdfaac83a2a428130754225926f9e037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:27.996553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097558/publication.mdobserved 3e0d1c8ec08a53d8e225a17d2bf46d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:27.978297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097558/publication.txtobserved 00797e365db54671b4698caa2bf9e3a3...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. |
|---|