OT-2026-000033776
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000033776) never changes.
Identity and time
| Publication number | OT-2026-000033776 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7434-9af4-f54469d00407 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cc6429acb912dfd4767df0f0ef0a9f8dbaf7d5b16c6827f642f70e504351675 |
|---|---|
| Markdown | 7bbf1cd28b3523cbc80cc61bb4bac9f565c716d01409bfeb2b666d8d6a73fec4 |
| Publication page | 807698c51cf34c294cee75a835f6f7fbe1c90469e8b6a98910164f775febd16f |
| Manifest | 5d04951261f5a79297832d444b650ea84c79ef9624517e6859dbe6866cddb93b |
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 | 1BwClmj1XMSPP9TjiAmiyW9neOjRsJm2wF7jgOFCSE2jaaBrGepKamA37EGq2LQoGWIJGpos/48IEqdEOuLbBg== |
| 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
| 2026-09-17T11:31:48.729094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033776observed 807698c51cf34c294cee75a835f6f7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:48.709308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033776/manifest.jsonobserved 5d04951261f5a79297832d444b650ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:48.690328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033776/publication.mdobserved 7bbf1cd28b3523cbc80cc61bb4bac9f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:48.672460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033776/publication.txtobserved 2cc6429acb912dfd4767df0f0ef0a9f8...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. |
|---|