OT-2026-000083835
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000083835) never changes.
Identity and time
| Publication number | OT-2026-000083835 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7436-95b8-98cb325bf8cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 073c2df14af8117ff81eb951472aa2eeb159edf6e7cabc15a068d52c5c49a802 |
|---|---|
| Markdown | 1c44e0ba00dbfc6d2f798ef1419c87b7e9fda98aab40edfb717f090ddb91b1eb |
| Publication page | d7644ca12c16fdd2f97ca4e807639c75660a9f24333a387cb9a057e1c1b81ca2 |
| Manifest | 3b0272d66c65d3dfe58d747da7434d3017bfe0adbf3dc3a13fef48bc0e2c929e |
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 | 9F5x9Xl9kFX2yXmWdvs8UorC5TgpRaKfPrIqmBochE2IrRRCnkfB0FdQgogRCdml13uTo/6a0IqANikSdZ2vBw== |
| 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
| 2026-09-17T10:00:06.639088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083835observed d7644ca12c16fdd2f97ca4e807639c75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:06.619734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083835/manifest.jsonobserved 3b0272d66c65d3dfe58d747da7434d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:06.600870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083835/publication.mdobserved 1c44e0ba00dbfc6d2f798ef1419c87b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:06.574852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083835/publication.txtobserved 073c2df14af8117ff81eb951472aa2ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.530593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083835observed d7644ca12c16fdd2f97ca4e807639c75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.514262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083835/manifest.jsonobserved 3b0272d66c65d3dfe58d747da7434d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.498657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083835/publication.mdobserved 1c44e0ba00dbfc6d2f798ef1419c87b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.481539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083835/publication.txtobserved 073c2df14af8117ff81eb951472aa2ee...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. |
|---|