OT-2026-000099901
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000099901) never changes.
Identity and time
| Publication number | OT-2026-000099901 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7f00-8af6-872a3a5e304e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099901 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5177231fc9c110c1c7687a8ab73e017ab30f7a419253d1e8f1eb7d8c81637fa |
|---|---|
| Markdown | 981f8af79e2e85a25b96c2c3ac7782e45b07bb7d30d9544f631fb897d50323ce |
| Publication page | 8551486aebb0321c502b7172af17464c352a7d3b73394057400795f8b136d25b |
| Manifest | d2e9735eb3b414924e9fdedc5e352fc54243d8ff782e706ae2513e3e53e5e69c |
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 | ukdlXo3F93R3AQx8poieZ19eyJJVPbr9XEKQ4jLv9OrcOMq3vLpe/0V8S2U+PcfgrBLU1Z/5w98AmeG/7ZRXAw== |
| 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
| 2026-09-17T09:30:32.278497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099901observed 8551486aebb0321c502b7172af17464c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:32.259561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099901/manifest.jsonobserved d2e9735eb3b414924e9fdedc5e352fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.239683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099901/publication.mdobserved 981f8af79e2e85a25b96c2c3ac7782e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.221512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099901/publication.txtobserved e5177231fc9c110c1c7687a8ab73e017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.965048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099901observed 8551486aebb0321c502b7172af17464c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.947330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099901/manifest.jsonobserved d2e9735eb3b414924e9fdedc5e352fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.929993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099901/publication.mdobserved 981f8af79e2e85a25b96c2c3ac7782e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.909147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099901/publication.txtobserved e5177231fc9c110c1c7687a8ab73e017...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. |
|---|