OT-2026-000039493
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039493) never changes.
Identity and time
| Publication number | OT-2026-000039493 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-772e-a2dd-3159aa9388b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03bd396da47a169a57d8028c25af6a73d36e1bfb3f5c59197f8547fa69f26a6f |
|---|---|
| Markdown | 8637fad95ace4a55f8e0c60f72000c74731c4b3cbaa927feb531f8ca8f75adbc |
| Publication page | 618d01e981b6a99b7c4ddf4d05e65897404af4f301cdf9c23f848930b8fe76ed |
| Manifest | e8f44dfeb547b6f8c5dcc09e6afacfa8a2b640570caaf6e21fa87fc3297ea6b4 |
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 | BF9YkP2j/6rkmsO6QhQhrtraGsJxeu482BANuaR26NuCFV7V552DpQtzXx99ETuynnTPTw5IpqwE8IBwlD9yDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:07.245822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039493observed 618d01e981b6a99b7c4ddf4d05e65897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:07.229821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039493/manifest.jsonobserved e8f44dfeb547b6f8c5dcc09e6afacfa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.212645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039493/publication.mdobserved 8637fad95ace4a55f8e0c60f72000c74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.195646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039493/publication.txtobserved 03bd396da47a169a57d8028c25af6a73...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. |
|---|