OT-2026-000036829
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000036829) never changes.
Identity and time
| Publication number | OT-2026-000036829 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7d09-b00c-5f68afdc0be2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036829 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba5523c9bfe8241e6c61a5d701772b1a9747903b4aa972f3314d1de0891fa004 |
|---|---|
| Markdown | 85ad07a9bda6c23821f3a5a299f2500a3bce23668eedd19e10d711f56a11eb7c |
| Publication page | c8d7668f3bff2bdfdbed44f7473db908c0dc108a685a4fac4546e0217fa54f91 |
| Manifest | c4425325bfc4e1dda6381ef6c65e2cee02a4abaef4f42c69723a7b926bcba6a6 |
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 | omgbLaTshIF918iDhjN/ZcoHBjALKF7W4NZfKx1YD52M5lK00XEZ7FIBrvfUGAIB0dlPV0fakAfaDtzqRLvjDw== |
| 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
| 2026-09-17T11:24:26.888288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036829observed c8d7668f3bff2bdfdbed44f7473db908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:26.871401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036829/manifest.jsonobserved c4425325bfc4e1dda6381ef6c65e2cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.852563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036829/publication.mdobserved 85ad07a9bda6c23821f3a5a299f2500a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.834292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036829/publication.txtobserved ba5523c9bfe8241e6c61a5d701772b1a...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. |
|---|