OT-2026-000099249
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, manifold 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-2026-000099249) never changes.
Identity and time
| Publication number | OT-2026-000099249 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-732c-8643-5fcd16bec403 · 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-2026-000099249 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4c5cc51871c9b06c09af26a4e734ad3c407f21acf1c5d5c2c4d13c05fd3edc7 |
|---|---|
| Markdown | b9be273f5d985b461929f7ee8e1bd9c1d337851a1903a1e324eae7fb9816bc08 |
| Publication page | 5f9994ea78fe04514866c091b64d6933fe27a84ace3f0fac982a57c2213c6aef |
| Manifest | ec980100e52b88e3973ce67279360e6cabf61f7c477dca5b7ab9446b88bf5197 |
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 | NS80c7LM3WIIjBJD/0UTLsJB1nyZyHSXAPztSslovbAkFL3o7Cx2LjAZzcjcKEZSdTaMGbr7f6DsOYcCt8IQCw== |
| 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
| 2026-09-17T09:30:41.371566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099249observed 5f9994ea78fe04514866c091b64d6933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:41.355211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099249/manifest.jsonobserved ec980100e52b88e3973ce67279360e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.336524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099249/publication.mdobserved b9be273f5d985b461929f7ee8e1bd9c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.318012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099249/publication.txtobserved f4c5cc51871c9b06c09af26a4e734ad3...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. |
|---|