OT-2026-000091464
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000091464) never changes.
Identity and time
| Publication number | OT-2026-000091464 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7471-998e-3cca8d7f0c1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091464 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5829a88924bdd32ccaeb211671b16151040a65f522b26e06ed5eed202f50326 |
|---|---|
| Markdown | d0a2d4f9130c1e1800c7e58e43130254bcf305b0bddec7f551d0c0aa201d22bd |
| Publication page | a9ca44c7cdeb706f703b719d234258db2ed9801b700a4a3d809b6a34f014198e |
| Manifest | effc54c974e0e6ca2b22060eeaab30af4fd8c2fda5c1a9ab808d2dfa182b85a1 |
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 | +3SV/a7kw/LfTMwWC4IKlaG0Bhwb5yZ4J9QGzOI8PoKWMzJc3PAtodlwOXyKPTIJG0TlM5NYrRJUZpu6ODpxBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:42.884991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091464observed a9ca44c7cdeb706f703b719d234258db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:42.868869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091464/manifest.jsonobserved effc54c974e0e6ca2b22060eeaab30af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:42.852345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091464/publication.mdobserved d0a2d4f9130c1e1800c7e58e43130254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:42.833137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091464/publication.txtobserved a5829a88924bdd32ccaeb211671b1615...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. |
|---|