OT-2026-000043902
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000043902) never changes.
Identity and time
| Publication number | OT-2026-000043902 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7229-b175-63acb1188436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043902 |
| Status | PUBLIC |
Content hashes
| Canonical text | e941f9ea295e04811be06471ad41827636a8a8e369e6e7858ac1fa5ef60082cf |
|---|---|
| Markdown | 600418b2154dfedabf133822eed29193ee9d92ce13d51760f2f11230df9dd8b0 |
| Publication page | 3710850f7740fa1b55c888c20522ae6af5cc0018acf414d07f7126efcdd2555b |
| Manifest | bbdbfeda2cea18f949bf53ccef46931425a25ac815d4971940e1fa1e51bb6812 |
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 | /vhjV5s30BHFx4nPwsSPCFClvvNIQdnMCf2OiMt9kgWdT3LPIAL8j9rr/s6kTDwnI8M20b4OIqIdAhXfqE4iBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:14.385545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043902observed 3710850f7740fa1b55c888c20522ae6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:14.365207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043902/manifest.jsonobserved bbdbfeda2cea18f949bf53ccef469314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:14.346432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043902/publication.mdobserved 600418b2154dfedabf133822eed29193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:14.327583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043902/publication.txtobserved e941f9ea295e04811be06471ad418276...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. |
|---|