OT-2026-000037697
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000037697) never changes.
Identity and time
| Publication number | OT-2026-000037697 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-74ef-95e6-5996493312ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f53bf4e4eb9c3918ec0d39d8a40742ec407bc3a3e7c9f65348d0a418a6b5da5 |
|---|---|
| Markdown | 3e7bd90de66d276bcb4d20adf1c6bc9147e09314f61470c4f8e6b2e3953fa7c5 |
| Publication page | ba3aadd71773d3ae1bc7a03e83423c9bca58ee3c3df78911725492c835f6d2f9 |
| Manifest | 0a79b4dd77123139802b994c3874bdde06c384c3cb6dedcaada83c9710b1006b |
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 | 2KA1v+Q7IsfwedA7AYSFwWfw1h1Ciq/fm1W8/8ZuWhHvW12bEZUmp581rE3IHUQhy6r0rNQ+q63AYIHJWrd8Aw== |
| 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
| 2026-09-17T11:24:16.942649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037697observed ba3aadd71773d3ae1bc7a03e83423c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:16.924711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037697/manifest.jsonobserved 0a79b4dd77123139802b994c3874bdde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.906077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037697/publication.mdobserved 3e7bd90de66d276bcb4d20adf1c6bc91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.887042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037697/publication.txtobserved 3f53bf4e4eb9c3918ec0d39d8a40742e...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. |
|---|