OT-2026-000095856
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000095856) never changes.
Identity and time
| Publication number | OT-2026-000095856 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7f99-9179-8525806cedbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095856 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9543e2e42e3abfe0e9b1e0a016fa9141808c58b58d2187d6e34c38f55452379 |
|---|---|
| Markdown | 7e456a12e70e784145dcce0bab064f8d164be22c8022380515929ae228c230ac |
| Publication page | 998cd31cf7f35a0754bc7581b3a44bd57219542bf6be9008166a6d9608e18a59 |
| Manifest | 360751542e69b666bbc659a4cb51c2f2e8bef353d46149f89972d8c242c08a76 |
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 | W2AUhkGYIHBJL0r65EjReq9YoTYLONabe4pk4I00gg3CFKWbbBPp7sCz2mNcDM2ieiLBOZKhO6ykVTKyLE0QCg== |
| 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
| 2026-09-17T09:35:56.841855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095856observed 998cd31cf7f35a0754bc7581b3a44bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:56.823750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095856/manifest.jsonobserved 360751542e69b666bbc659a4cb51c2f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.805239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095856/publication.mdobserved 7e456a12e70e784145dcce0bab064f8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.788467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095856/publication.txtobserved a9543e2e42e3abfe0e9b1e0a016fa914...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. |
|---|