OT-2026-000058455
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000058455) never changes.
Identity and time
| Publication number | OT-2026-000058455 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7ef8-8ae2-2ac5aa44bc4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36d035b6a33ab559fc73d696bbde453ac65375e56a05fa88486a8ec6e6ef022f |
|---|---|
| Markdown | c5bc5085df2c27bb0817aa26531408adef06e4ab77dfe50577e0b7977f42cad7 |
| Publication page | fe8c6668cffb46ec89ff0959e18f1b93695d1a16f40eeca4dd638955d999aeeb |
| Manifest | be3d2d77e79148193b8079cd3311681804e893c236fb2476e1cd8e8e3ba56930 |
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 | nTW6/HoAjUe2t6qkExSJvzSlCIk0cFGcqpGDGdYdiKFJ7OKaUd/pFVPe4n6hZyUTKFlSBuIDTKrNnqbzVMQeCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:54.256824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058455observed fe8c6668cffb46ec89ff0959e18f1b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:54.238523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058455/manifest.jsonobserved be3d2d77e79148193b8079cd33116818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.221370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058455/publication.mdobserved c5bc5085df2c27bb0817aa26531408ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.203583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058455/publication.txtobserved 36d035b6a33ab559fc73d696bbde453a...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. |
|---|