OT-2026-000100840
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100840) never changes.
Identity and time
| Publication number | OT-2026-000100840 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7446-9400-d3818f8c2b6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bc425a7c08990324dc43413ae0ae3fdab4ca368aed44f15f84d929692942e0a |
|---|---|
| Markdown | c9bd4a941846e21a62d98e884a9127dd647d260495f8166107ea404bca8f2b18 |
| Publication page | 4b59b6b58a59ceb85a4e0a6f162fbb8ad38f09f4943eed723aa5f4d1f9747b08 |
| Manifest | d95545581696368e14d45da58ed78326f84232f0284d265ffbf03d1b63f58159 |
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 | EvdsQ29s0eFmSokqpC6g+K8fjYXtw5CDJWefbCWpZLNScf/d6zSWKKBzuiexabrgE4KJIjifuYDxDHPOPb+qBQ== |
| 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
| 2026-09-17T09:27:45.950900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100840observed 4b59b6b58a59ceb85a4e0a6f162fbb8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:45.933004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100840/manifest.jsonobserved d95545581696368e14d45da58ed78326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.914944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100840/publication.mdobserved c9bd4a941846e21a62d98e884a9127dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.897375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100840/publication.txtobserved 6bc425a7c08990324dc43413ae0ae3fd...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. |
|---|