OT-2026-000098640
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000098640) never changes.
Identity and time
| Publication number | OT-2026-000098640 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-76d3-a805-7e0c2fdade02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098640 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eead5558374ea6c1dcdc91322c24367b475439ad0871c4d070afa6806995733 |
|---|---|
| Markdown | 50713cffda8eefb41b1583f8334555646568a0b3a51678f647f00c3c31174d73 |
| Publication page | 6ae22e4799de97828299607a5eeea1cbb1f632c16ba07ae4f3763704bea819b7 |
| Manifest | b668142fed9c0a6848ba99b286d1a73f346daa5660e2391eebb24abcff03bd5b |
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 | 0vTtLJxN9BH3Q0p2M7xNEtf1SzpS2/Rh5qph73CqBgD6gAWET7uFPvrTcQYbQqVDcb+PiU+d23WIVpXv9EAtAg== |
| 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
| 2026-09-17T09:30:56.045485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098640observed 6ae22e4799de97828299607a5eeea1cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:56.028065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098640/manifest.jsonobserved b668142fed9c0a6848ba99b286d1a73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:56.011703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098640/publication.mdobserved 50713cffda8eefb41b1583f833455564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:55.995208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098640/publication.txtobserved 3eead5558374ea6c1dcdc91322c24367...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. |
|---|