OT-2026-000023440
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line 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-2026-000023440) never changes.
Identity and time
| Publication number | OT-2026-000023440 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-783b-8ad0-769c6029610c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26f3e04c644c14e9786443fbabbe73fb448454bbffee9e807bf0878c06ddb1fd |
|---|---|
| Markdown | 8c33170772d2ed4b55849b9f8db877b240f2f9ad532821d6fe3e31ed7cf676b6 |
| Publication page | 6eddb7dacba4178b9306eca028c8aa20808fb35d7294555c63462ad127eef1a0 |
| Manifest | 985667b1705bdcbd096ba83e19664a715179490be24da85b86d284c71e32703b |
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 | 3Agooi2UgemCKl+lczZTrlFAaSKriP6WAkJXRtlzpJF2h+n9K4rtbFMDO8i1pl2AZ70B6HGShz0ZMNziCGDIDA== |
| 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
| 2026-09-17T11:51:39.313860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023440observed 6eddb7dacba4178b9306eca028c8aa20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:39.293242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023440/manifest.jsonobserved 985667b1705bdcbd096ba83e19664a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:39.275519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023440/publication.mdobserved 8c33170772d2ed4b55849b9f8db877b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:39.258636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023440/publication.txtobserved 26f3e04c644c14e9786443fbabbe73fb...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. |
|---|