OT-2026-000098538
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three 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-2026-000098538) never changes.
Identity and time
| Publication number | OT-2026-000098538 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7294-90d5-1374b3be3b47 · 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-2026-000098538 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc5af18c2cbc6778cfdb1c7ee540589087b1cfcda96ff300e4bfcfcec523dfc1 |
|---|---|
| Markdown | c538f43263202d3f286001b3f42397227b768f41c7236e910ff227d722fff3ab |
| Publication page | d1f7385c88c52850e7d4160192341209f9af50136e6f848ab70044d3eaa37601 |
| Manifest | 8e29a8cfcd8bb2037282799cc64900000b39cff29534fdca5d1d4e2e255e0365 |
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 | E4ZQYqvMUcnMwSGkd2oURxgke1oyhTIXn4gycP6NJkZWSO7rV9IQU7k56Hu0HgtrsW+8fV+d2zUo3h2bylh5Cg== |
| 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
| 2026-09-17T09:32:25.079521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098538observed d1f7385c88c52850e7d4160192341209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:25.060986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098538/manifest.jsonobserved 8e29a8cfcd8bb2037282799cc6490000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:25.041603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098538/publication.mdobserved c538f43263202d3f286001b3f4239722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:25.024240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098538/publication.txtobserved bc5af18c2cbc6778cfdb1c7ee5405890...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. |
|---|