OT-2026-000058159
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000058159) never changes.
Identity and time
| Publication number | OT-2026-000058159 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7559-b197-5cf72ed045cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058159 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf800ac5f5327954de3df4695c89143c780403cc58e82ba8048dfba132b6569e |
|---|---|
| Markdown | a098dd2a50b25152ae9a8d09edbe7cd56dc730c2e62b5566fbf01d8f8dcc8d6c |
| Publication page | 0f522f68b5e2ed9efaadbb8b41ce47fbde458bf6cb114cacfa44536344fcc805 |
| Manifest | 94af1104eeadff9af2a85813ddd901e3357a17a53a9c315a796b5a8c2ea45fa4 |
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 | LqA717nO4R1ZuTxae2RAKR4jfXQtNvm2kW/r4yHk1zbk5NDmzdSqyF3fA8S5hGOy8YIXYRsODIOuZnkS2I+0AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:51.320950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058159observed 0f522f68b5e2ed9efaadbb8b41ce47fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:51.302358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058159/manifest.jsonobserved 94af1104eeadff9af2a85813ddd901e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:51.284549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058159/publication.mdobserved a098dd2a50b25152ae9a8d09edbe7cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:51.264834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058159/publication.txtobserved cf800ac5f5327954de3df4695c89143c...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. |
|---|