OT-2026-000097250
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000097250) never changes.
Identity and time
| Publication number | OT-2026-000097250 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-79ed-92ba-2f7898af1dfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 258031a456b409e5847e368a9cf5dc98f15542c8f6e31c602e68c39fcd7af5af |
|---|---|
| Markdown | 60e925fe960c26648305560b87f08f59ef6db2f1442a01ffc0cad37f802825ba |
| Publication page | 8c7c130e168c9e220553869990060d27920bc883679a066f8f16db4792e3aa5e |
| Manifest | 512ac520d76e56d7efc205c35080395bc3ed2b6a70c4e556a3431d2fcded6424 |
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 | KCcSsv2i/m84FRiLzEgqlvb6yEkAFJtXjDVWZyTG2D8V3fYI7zzFIJ1NxnPZJfND4Cnx7lMroZKQhcjdTn47DA== |
| 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
| 2026-09-17T09:33:30.202034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097250observed 8c7c130e168c9e220553869990060d27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:30.185387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097250/manifest.jsonobserved 512ac520d76e56d7efc205c35080395b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:30.169620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097250/publication.mdobserved 60e925fe960c26648305560b87f08f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:30.153604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097250/publication.txtobserved 258031a456b409e5847e368a9cf5dc98...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. |
|---|