OT-2026-000083623
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, sustained 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-2026-000083623) never changes.
Identity and time
| Publication number | OT-2026-000083623 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7a48-a972-75e0472ccf5f · 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-2026-000083623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68dec642239405bd3ed079fb6db847c831a60f1bc79ff0ee329b0858e0eb54e3 |
|---|---|
| Markdown | b626f5cd286ea39311498064ea46d33b8f46564f504894f6880f3d53d8931a11 |
| Publication page | e31f39c0d17277f5b7eed177d6bd9dee68a111264649b4223a6d0cb503794c4f |
| Manifest | 9b96585b55479e4c4c995f51fc040a7d4448eb9dca4dcfa0e8e6c05130634c3c |
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 | wzb6XdXDhzF31c5cbDdV0tAup6upiVRIZEr8E1PrxKjCt5s8eeuymvucCS5KKYMPPAM45s52abass5dhHlVWAA== |
| 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
| 2026-09-17T09:57:14.006488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083623observed e31f39c0d17277f5b7eed177d6bd9dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:13.985504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083623/manifest.jsonobserved 9b96585b55479e4c4c995f51fc040a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:13.964013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083623/publication.mdobserved b626f5cd286ea39311498064ea46d33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:13.946090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083623/publication.txtobserved 68dec642239405bd3ed079fb6db847c8...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. |
|---|