OT-2026-000008363
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, vented after 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-2026-000008363) never changes.
Identity and time
| Publication number | OT-2026-000008363 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7419-ac1b-09956d67967c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008363 |
| Status | PUBLIC |
Content hashes
| Canonical text | d218de3fcc65c90dceba9bbc2207cfa7f3b6e84aeb0539e95de6f0c5853ecb67 |
|---|---|
| Markdown | cb0defe178e50e82a7651f4708e5f7b0f40f646b1bf13798753939817e78daa9 |
| Publication page | 24b18ab69a966ba126dbf6f89c2cfbee6fba5374eca7b75a850d843ddba39f1d |
| Manifest | f88f78928ab7462503f92c3302b4b37cb5ab61678a28a6d4aca6e5978705e514 |
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 | rBzNQxyM9SojZCzXDYCJUrCqUe1nOJUyWAxyLgmqqWnPB6m2h2HFWSJ3AgvDuI3g9dIADSf21j8QgwRFfVp4DQ== |
| 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
| 2026-09-17T12:18:11.193389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008363observed 24b18ab69a966ba126dbf6f89c2cfbee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:11.151871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008363/manifest.jsonobserved f88f78928ab7462503f92c3302b4b37c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.133724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008363/publication.mdobserved cb0defe178e50e82a7651f4708e5f7b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.116809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008363/publication.txtobserved d218de3fcc65c90dceba9bbc2207cfa7...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. |
|---|