OT-2026-000085724
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000085724) never changes.
Identity and time
| Publication number | OT-2026-000085724 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-796a-8c4a-09bde1c30df4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085724 |
| Status | PUBLIC |
Content hashes
| Canonical text | c90081d1051d5490865addfd1bcdd0781945836536e51e5aa3f2dc831bc3c538 |
|---|---|
| Markdown | 549fd8c58665d7e3ce194844550c2de30a0cd284b78163d23625736de9b7ea2f |
| Publication page | 1131ce9931202b49f18b9f7c69f59383ee71c5e564c880d860ff0a2b72dd4eac |
| Manifest | ffced56b17ad58e69a94a21f7aa4b79cd32b054105cbb97b9581d8cd6399e082 |
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 | kgORyQoyP9ubFoSpyXykhsHvPbUf2uBak3uAPH0vlQQZVni3PP47GUZkAlgJJxeVvxurAWS2hqxbAtNJCWpOCg== |
| 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
| 2026-09-17T09:54:38.080438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085724observed 1131ce9931202b49f18b9f7c69f59383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:38.062147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085724/manifest.jsonobserved ffced56b17ad58e69a94a21f7aa4b79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.044680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085724/publication.mdobserved 549fd8c58665d7e3ce194844550c2de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.026880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085724/publication.txtobserved c90081d1051d5490865addfd1bcdd078...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. |
|---|