OT-2026-000011004
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000011004) never changes.
Identity and time
| Publication number | OT-2026-000011004 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-7fad-acc5-fd47798dd238 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011004 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce9b7b4456659619e72da8b464dba96bd70ff81045541de26c8a1246416ddbb1 |
|---|---|
| Markdown | cb937f2b754e49320d1d4794071c3e48a1eab1d12143e90496e6f3fe1308ea21 |
| Publication page | 0f47b8e689c004d1c19d540f46eb288b1492f17f11742fdc64f3ff6a72f82cdf |
| Manifest | 4d9061d739c295e1241ed99d9db4a69c7571399511a7ccfe4310ca5b8fb0f24e |
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 | EQm7GBLz60xHX0fdIawpPbasbdwgjrVJc1vzUeHaLTRIgiZC5HpOMFhif6Z44EfphzxoMPlfN/7z8ZbaYTxyDg== |
| 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
| 2026-10-21T00:41:27.697964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011004observed 0f47b8e689c004d1c19d540f46eb288b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-21T00:41:27.640705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011004/manifest.jsonobserved 4d9061d739c295e1241ed99d9db4a69c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T00:41:27.583315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011004/publication.mdobserved cb937f2b754e49320d1d4794071c3e48...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T00:41:27.465340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011004/publication.txtobserved ce9b7b4456659619e72da8b464dba96b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T12:41:07.991881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011004observed 0f47b8e689c004d1c19d540f46eb288b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T12:41:07.866961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011004/manifest.jsonobserved 4d9061d739c295e1241ed99d9db4a69c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T12:41:07.735972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011004/publication.mdobserved cb937f2b754e49320d1d4794071c3e48...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T12:41:07.603403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011004/publication.txtobserved ce9b7b4456659619e72da8b464dba96b...fetched by grabo-systems from 34.44.131.203, 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 |
|---|