OT-2026-000008032
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented before set-down
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-2026-000008032) never changes.
Identity and time
| Publication number | OT-2026-000008032 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7478-b5f9-5099657ad9cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 607b9d9cf9e4aafd87213e35a80ed3365edf96d57e34e60890ed38a3f9fb6cdb |
|---|---|
| Markdown | f87ff40ef12958b3f2dfe8db7e546319f751fe47bad6f095bc1970265c50adeb |
| Publication page | c2bdbe87b90caa97ca1b274cfbea5d1b51abf89e4cd8cb46590f735a2360c5d5 |
| Manifest | 0b7353f8b5c3de71073c040ec6392df2bce46cea2fd67725eefd1b8c9a54cf2d |
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 | hWisDJvncO286fItxuPEGwWTihn991NO9lSIpYLoIPFEd9djtWEBI51c4bjYRHVdqQGW2VUDLVyY6S7x/D+ZBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:37.233403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008032observed c2bdbe87b90caa97ca1b274cfbea5d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:37.215101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008032/manifest.jsonobserved 0b7353f8b5c3de71073c040ec6392df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.199139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008032/publication.mdobserved f87ff40ef12958b3f2dfe8db7e546319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.181950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008032/publication.txtobserved 607b9d9cf9e4aafd87213e35a80ed336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.065255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008032observed c2bdbe87b90caa97ca1b274cfbea5d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.046343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008032/manifest.jsonobserved 0b7353f8b5c3de71073c040ec6392df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.027818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008032/publication.mdobserved f87ff40ef12958b3f2dfe8db7e546319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.009860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008032/publication.txtobserved 607b9d9cf9e4aafd87213e35a80ed336...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. |
|---|