OT-2026-000099786
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000099786) never changes.
Identity and time
| Publication number | OT-2026-000099786 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-75af-a3f2-2d8107ee2482 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099786 |
| Status | PUBLIC |
Content hashes
| Canonical text | a42cc279c403557d884aec58996efd920fd4a951fff241ae38591c0b99f18ced |
|---|---|
| Markdown | 447d4beaa6c8bed7a471380697654d8ec4ae7a520fca21c06df7b38626cf3967 |
| Publication page | f84c77f9ccf9ae4298afd5cfe0d640a55f34a47bf4ace789f5162407b0c9d1f3 |
| Manifest | 2f8aa0931e61a26bc2a30a49012f26b15fe9d20d416029fa5501ce5a5bd4243e |
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 | S11u4S3nWfbvSjceEh8vYl7A/aaLeotIUveu3dH9LZyDyqhdiPN4rRg6Oi1DgbDVb5XA0+ThmY4IgC2UBMtiCg== |
| 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
| 2026-09-17T09:29:49.438752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099786observed f84c77f9ccf9ae4298afd5cfe0d640a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:49.421677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099786/manifest.jsonobserved 2f8aa0931e61a26bc2a30a49012f26b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.404061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099786/publication.mdobserved 447d4beaa6c8bed7a471380697654d8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.386340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099786/publication.txtobserved a42cc279c403557d884aec58996efd92...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. |
|---|