OT-2026-000097248
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000097248) never changes.
Identity and time
| Publication number | OT-2026-000097248 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-717a-bcd2-e91027356984 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097248 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccc669f57106ae1c37af5eeb23eb4e2e1727b16fcaff24d1011a8ee076811bc9 |
|---|---|
| Markdown | 399d4fa4f1a6075a1d220dd1a8cfb4ca6fc158647c6d841a4b8b583038850cd7 |
| Publication page | 069cb6373f6619b52f5f6b1a359369d376734435b11629b23d97e2fb416a6564 |
| Manifest | eb4cd24baf2ddf48369941bce7726b7d7416182aa3460338bcfc5c4acf0d7942 |
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 | /hCcOxI0J9e+vvdowwzKL88lODllnha3Nr859VFPN5C3vwapPJGUhcwilurVqjQd0cbJ/H7s2OBZRl/zThLQBA== |
| 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
| 2026-09-17T09:33:30.060831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097248observed 069cb6373f6619b52f5f6b1a359369d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:30.044588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097248/manifest.jsonobserved eb4cd24baf2ddf48369941bce7726b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:30.027957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097248/publication.mdobserved 399d4fa4f1a6075a1d220dd1a8cfb4ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:30.011695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097248/publication.txtobserved ccc669f57106ae1c37af5eeb23eb4e2e...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. |
|---|