OT-2026-000029802
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000029802) never changes.
Identity and time
| Publication number | OT-2026-000029802 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-7d4f-9e2c-4e99506c7b89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029802 |
| Status | PUBLIC |
Content hashes
| Canonical text | a569a0050e37a552f05300df916fde13ed424613f188ade11760aa0d3757baf6 |
|---|---|
| Markdown | a668251f466382f37c5055aa8c10084e6512f8768ed2dd103693a84a52c3450c |
| Publication page | c0e8931d1f0f217b88f70cdbcf2f69fb00aea03e58d86dbcb85b9df9223eb605 |
| Manifest | c8efa1a3f73faf40951a8787562f5717b33edb63f91b4fc40fa744bdd4d86c15 |
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 | dD+VZSafE3idDFG3svf/wh8GwtPM+iq+ONonlvt7jKzVqjSaSSBuIXNbu3y9vhjSaRHQDzRnadUoquyriigGAA== |
| 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
| 2026-09-17T11:39:34.311128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029802observed c0e8931d1f0f217b88f70cdbcf2f69fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:34.293752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029802/manifest.jsonobserved c8efa1a3f73faf40951a8787562f5717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:34.275734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029802/publication.mdobserved a668251f466382f37c5055aa8c10084e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:34.256750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029802/publication.txtobserved a569a0050e37a552f05300df916fde13...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. |
|---|