OT-2026-000035046
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000035046) never changes.
Identity and time
| Publication number | OT-2026-000035046 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-78ab-8d37-1209837652b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68b1a046b7e62af373e52f430a55adf3f9122f2fa055569dceff219b61e91941 |
|---|---|
| Markdown | 5d4262555f1aa75306d5cc4f6a7e3c8aea86c618b912e05433db686a1f65d57b |
| Publication page | 4b85671b652c8147fa820acdead481e2233fccb3d2eb9826e41290cd66ee9fd2 |
| Manifest | 04a4a8131acb1fa5ff83565163424adad4ad9a04852d163e2a02f6ae2813f53f |
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 | McVfnaA6AsdmK9mngddYkR+uJC9ci9jrLsffthVoBaUXCgWPei7NvIe8PVKibi8Lfzl64Onm16RLKDtWsGxIBQ== |
| 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
| 2026-09-17T11:28:06.051683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035046observed 4b85671b652c8147fa820acdead481e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:06.034893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035046/manifest.jsonobserved 04a4a8131acb1fa5ff83565163424ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:06.018111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035046/publication.mdobserved 5d4262555f1aa75306d5cc4f6a7e3c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:06.000130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035046/publication.txtobserved 68b1a046b7e62af373e52f430a55adf3...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|