OT-2026-000099097
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000099097) never changes.
Identity and time
| Publication number | OT-2026-000099097 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7ed1-a842-587cdf6865d3 · 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-2026-000099097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9488df7cad493eb04df4efd23500df5f5c9ad3e62b4cb9b349eb9519b0680630 |
|---|---|
| Markdown | 299fd6f49cc4758bd5f985cdf8b271b29f0f44482e3bbf6a5823f6d0f939caeb |
| Publication page | 1cd9472750a9c315d015ff93170c99175379a07f02199d5cc225ffab53e89298 |
| Manifest | 58acfc83201b67284cd04051dedfe6585c6a569e97aa1f22ae279678258288e4 |
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 | Kr3yMC4g0DTNsC3U4FhBq64FS2BEzDG2OgSS0SApzMr5+TLrYFU480UsSGYHHWHRDxJ1h/CDgFQAbsS0SDN0DQ== |
| 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
| 2026-09-17T09:30:20.264518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099097observed 1cd9472750a9c315d015ff93170c9917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:20.239874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099097/manifest.jsonobserved 58acfc83201b67284cd04051dedfe658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.195664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099097/publication.mdobserved 299fd6f49cc4758bd5f985cdf8b271b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.112254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099097/publication.txtobserved 9488df7cad493eb04df4efd23500df5f...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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