OT-2026-000102079
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000102079) never changes.
Identity and time
| Publication number | OT-2026-000102079 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7fa4-9844-303f3c001304 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6430f92afaf5bffceebe663859cf5b5fb32f2f0e8de0fbcde43cd1f5bf87ebcf |
|---|---|
| Markdown | 207e292a914037dd01a5a2b87173cf15aaad1586c608d055c3929fcbabdc8a3e |
| Publication page | 7932908b283e881d347eb57d5ba09eac479ac555229ffd43947d7a5291bccc9b |
| Manifest | 0187d2d289a84495f65fd81684fc38cb00694e8e594e5e978802d155db9dcd9d |
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 | 8PWjbWSK+IwWsnd6+BFdqkhpoH0PES04/6SJSd8hyPERUFv6Pwduggd2QI2ZmZVmslb9AczVoHk6Zfl7GnOfDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:13.612038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102079observed 7932908b283e881d347eb57d5ba09eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:13.593306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102079/manifest.jsonobserved 0187d2d289a84495f65fd81684fc38cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:13.576808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102079/publication.mdobserved 207e292a914037dd01a5a2b87173cf15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:13.559383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102079/publication.txtobserved 6430f92afaf5bffceebe663859cf5b5f...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. |
|---|