OT-2026-000102434
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000102434) never changes.
Identity and time
| Publication number | OT-2026-000102434 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-75bd-936c-5f4a463fcfa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102434 |
| Status | PUBLIC |
Content hashes
| Canonical text | d46826402d203e9c0b698b4f2a92b5a38a7a4fdf1d2132fc15ad54675b880853 |
|---|---|
| Markdown | 1595e913477ee9911416519e47bcfc7c80435a007de91309b567857ae11d1d8b |
| Publication page | 2af4a106f3d88b8841cd4ff20a1b7311a2116f710163a669eb8e5712d5c4cabb |
| Manifest | 3d0db83db962596fb3a2f6f9c30c4b6bfba6f7d7e42dd14715e6b547bfd32fd6 |
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 | YZchCPMIbEl9LDjy350JwVyaiojAzkj2O/t2Ulz/bLOj892IujLB+JWczjgj6/VtfeJVdNK+9rqcG8RuAzL8AA== |
| 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
| 2026-09-17T09:23:46.761038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102434observed 2af4a106f3d88b8841cd4ff20a1b7311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:46.742889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102434/manifest.jsonobserved 3d0db83db962596fb3a2f6f9c30c4b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:46.724739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102434/publication.mdobserved 1595e913477ee9911416519e47bcfc7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:46.706882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102434/publication.txtobserved d46826402d203e9c0b698b4f2a92b5a3...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. |
|---|