OT-2026-000097159
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two 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-2026-000097159) never changes.
Identity and time
| Publication number | OT-2026-000097159 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7714-b3b3-27c28f9bb28c · 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-2026-000097159 |
| Status | PUBLIC |
Content hashes
| Canonical text | d17efc0afbfb21514da7617c46a5f83ee7c43b5da4866d7d95be497aa8878bd0 |
|---|---|
| Markdown | 5242af53c46ac60578fa3515c835f3ef63a2ce85c607ed9d678f6768a4185cf0 |
| Publication page | faa41d50eb93677a7b582b5866019b13e5aa1889ae899eb9217772e1f9cd20f8 |
| Manifest | ef5f019f9adebbc609d5aed8a91c0eca80fdbcc5a955695e69be423dea63195e |
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 | OiC5fY7PH+Lg+3jeXDECeocSfOZiV9sbDFFWOvFEk/LFXzxRvJo61s7kkpZ1wpMKPBLNsPSWcMfIghP7/pqtDA== |
| 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
| 2026-09-17T09:10:59.104961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097159observed faa41d50eb93677a7b582b5866019b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:58.959054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097159/manifest.jsonobserved ef5f019f9adebbc609d5aed8a91c0eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:58.941898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097159/publication.mdobserved 5242af53c46ac60578fa3515c835f3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:58.920914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097159/publication.txtobserved d17efc0afbfb21514da7617c46a5f83e...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. |
|---|