OT-2026-000037701
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-2026-000037701) never changes.
Identity and time
| Publication number | OT-2026-000037701 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7cea-9815-4251fa4e01ad · 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-2026-000037701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f80f1ece186be42f35577dd0f39c1cd3ff57198a2d8fd8adcc8c3fadca6ac2f |
|---|---|
| Markdown | c992ff5dbaf2b48f68b089da8cedc3bc6e744bc1459ca3fc9e8bf708a95165e3 |
| Publication page | 025dff71f0eb132d76c233d8259c3f50c43b55ae3bcdad0b33f6f635c866e534 |
| Manifest | 21beddb3501e0f90d65c6b5b5412e28f49aa54cc1aec5cb1b205e3abe63d1cd9 |
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 | /6Zn0nORYoGK3WZraZwaRnqgv4mGTHZcdb1h//BmemXDr4vv/nZ+WnCAbFvqj8Jm07F42pTrw0kZRYXHqh5xBQ== |
| 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
| 2026-09-17T11:24:17.274915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037701observed 025dff71f0eb132d76c233d8259c3f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:17.255985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037701/manifest.jsonobserved 21beddb3501e0f90d65c6b5b5412e28f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:17.238861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037701/publication.mdobserved c992ff5dbaf2b48f68b089da8cedc3bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:17.221316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037701/publication.txtobserved 1f80f1ece186be42f35577dd0f39c1cd...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. |
|---|