OT-2026-000097734
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line 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-2026-000097734) never changes.
Identity and time
| Publication number | OT-2026-000097734 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-78f4-8263-9e40fb8dc1d0 · 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-2026-000097734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18c5e3a0cefcd9b1b7c87578308d6427e992643eeafc6329c45282368ebde10c |
|---|---|
| Markdown | 17ff5cbefc30901660d6024afeb773c03ae1c9ef446dc2c1c3f817917d51feda |
| Publication page | 3e9b585d481222cd78294d57b36dcdda1e3982b2954c8fbd8486154055978676 |
| Manifest | 9006ae154a066916555d6c074de1c74df734c27fd451465bda64db90c85f0b10 |
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 | WT2WU8Y3bVUR/MYr9m9p6+DOfuMz+pr89RUUJP0b1XfgfYZ7TgWOdJXHHyZmkTCxw+/ZII6jPqak6KKKSngdCA== |
| 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
| 2026-09-17T09:32:46.599568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097734observed 3e9b585d481222cd78294d57b36dcdda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:46.571624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097734/manifest.jsonobserved 9006ae154a066916555d6c074de1c74d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:46.543254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097734/publication.mdobserved 17ff5cbefc30901660d6024afeb773c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:46.515236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097734/publication.txtobserved 18c5e3a0cefcd9b1b7c87578308d6427...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. |
|---|