OT-2026-000065156
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000065156) never changes.
Identity and time
| Publication number | OT-2026-000065156 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7768-9396-a6370a33cf8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 720436f1c33014fe8f25c53601d9288f0e95a742c366810048ad19583f16b1e7 |
|---|---|
| Markdown | 80088ae35ab71a2c9c27b08db54cedc3e472e216dc623683121dee7cc66be481 |
| Publication page | 74a114ec3a36975cd3350e4c80c7eba7b1cf445a667d91941e726306763b2397 |
| Manifest | 9ed75ba8c948809210dff3e14efe24bdb30349d99a55f768cf944d963927eaff |
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 | LuPQJmEuVn3t23jiA8VKb8tkDH8COC3qbbdCk1Yhvf1NaZpvy2F+QjrUZSE8O28VvH6h+QGEHDpib6u/1QBlCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-27T04:23:22.673291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065156observed 74a114ec3a36975cd3350e4c80c7eba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-27T04:23:22.656664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065156/manifest.jsonobserved 9ed75ba8c948809210dff3e14efe24bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:22.640000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065156/publication.mdobserved 80088ae35ab71a2c9c27b08db54cedc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:22.612115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065156/publication.txtobserved 720436f1c33014fe8f25c53601d9288f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:34.122157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065156observed 74a114ec3a36975cd3350e4c80c7eba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:34.107231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065156/manifest.jsonobserved 9ed75ba8c948809210dff3e14efe24bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:34.091677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065156/publication.mdobserved 80088ae35ab71a2c9c27b08db54cedc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:23:34.066740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065156/publication.txtobserved 720436f1c33014fe8f25c53601d9288f...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 |
|---|