OT-2026-000044063
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044063) never changes.
Identity and time
| Publication number | OT-2026-000044063 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7d44-bd11-fe1b1479cf2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ac4df40a01cec3f45bd116f643cdb2ce2cfc0b7a65cd75f3a2b041db0f347c |
|---|---|
| Markdown | fa6c5fdab9c03b0e42b29c8c81ddf4b6da04b96cc3d9680c99f22a9b3fe3b1b8 |
| Publication page | 0dfcd6fe8ee297452be3c442b773aea5eb3158119debed2c9a6dd4bb36cfcd7c |
| Manifest | 613426954094be4b97c45af679da90d92efb20d980bbf68a8d1954e3a2206db2 |
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 | 9QcfCxC4vOYMaHSO8ovmQTaP9Pfpl2WoOG5M0U6dnTXGRrqgIPgcAKz+wT2ZA7ctlzohoEA+7Qwk4Sexx32FDg== |
| 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
| 2026-09-17T11:12:27.654285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044063observed 0dfcd6fe8ee297452be3c442b773aea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:27.636036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044063/manifest.jsonobserved 613426954094be4b97c45af679da90d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.617033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044063/publication.mdobserved fa6c5fdab9c03b0e42b29c8c81ddf4b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.597034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044063/publication.txtobserved 67ac4df40a01cec3f45bd116f643cdb2...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. |
|---|