OT-2026-000083593
Publication integrity record
Four bellows 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-2026-000083593) never changes.
Identity and time
| Publication number | OT-2026-000083593 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7b46-9b02-1c5eb0d51f60 · 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-2026-000083593 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5c70cb36f24597d2681719b642cea0ed1d690aecc2d0e57834a57f36c66a2d5 |
|---|---|
| Markdown | ca9be6376bd1e5f107fccdbc59a16f47f87474a9ccbff8ed48a77ea7597ae3ee |
| Publication page | ef18a6d9c95301a6f18d0679179e72992b3ba75945a351333906f5e7d7326fde |
| Manifest | 9b6f082437d28bb7e323ca8dd982ea4f84f5e009a2f1d61a538b29261a4976a8 |
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 | 8qtBDloQdJ/h+2i/2bLLq5+Oyqr7xfQuZfoS/2WA+8/ECHJui/f5zYP2TyTCsrWuFKUxLACDrnZl1PYS6cEIBg== |
| 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
| 2026-09-17T09:57:05.184460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083593observed ef18a6d9c95301a6f18d0679179e7299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:05.168245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083593/manifest.jsonobserved 9b6f082437d28bb7e323ca8dd982ea4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:05.151782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083593/publication.mdobserved ca9be6376bd1e5f107fccdbc59a16f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:05.134469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083593/publication.txtobserved c5c70cb36f24597d2681719b642cea0e...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. |
|---|