OT-2026-000018586
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000018586) never changes.
Identity and time
| Publication number | OT-2026-000018586 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48b-70d7-9a75-9233228c4685 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 838960298d913fd7dfff0336910f17725cb660136113209985a819567195c4c7 |
|---|---|
| Markdown | eb49074c988c381daf6b00979d712a12727c1c0dc695fe1dad36f8054c46b6a6 |
| Publication page | 4bab3bbfa9255c592341f5c1bc7378daa592edf835fb14794b68e4dcb8ea83ee |
| Manifest | 34c32510d0f4ac90a9e282afcf5ca5b22321a7b7b2eff309fbe1f235208aad10 |
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 | 30vdEAkUQTONvL8ooYgcjKfWKuTvKSuN8MCdwBcQm1S22S+oj1HvLWO3ng97O6h1F6zfTZuAC43k444q7GpnBA== |
| 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
| 2026-09-17T12:01:23.410331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018586observed 4bab3bbfa9255c592341f5c1bc7378da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:23.392875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018586/manifest.jsonobserved 34c32510d0f4ac90a9e282afcf5ca5b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:23.374907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018586/publication.mdobserved eb49074c988c381daf6b00979d712a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:23.357277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018586/publication.txtobserved 838960298d913fd7dfff0336910f1772...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. |
|---|