OT-2026-000035688
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000035688) never changes.
Identity and time
| Publication number | OT-2026-000035688 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-7245-b484-2e0d41439278 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035688 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfb4b8ada0a58103d00a77e04aa5bf0841050bd8b7654e98eb13de090c7f596c |
|---|---|
| Markdown | 6b190b2e81a850e126fca8942524de55c94f5f33d492fd9421b5cab794d6fc82 |
| Publication page | ffb2ae62b8d76247329575ec3efba349339b9c12ce255c0e174f8951f667795f |
| Manifest | 85191430c74c5f73845b8390a29130f1d3ae9446193bccd9a293a7877b43d0fe |
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 | ZJ3/1rkVcnL3QJPiPjYlUJDSJl6NmixSnRAztT2wh6UnwfWtneUwCWxaEN/LCcZhUFimwOmn7kekKVfdAvvpDA== |
| 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
| 2026-09-17T11:27:15.772387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035688observed ffb2ae62b8d76247329575ec3efba349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:15.755181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035688/manifest.jsonobserved 85191430c74c5f73845b8390a29130f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:15.737260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035688/publication.mdobserved 6b190b2e81a850e126fca8942524de55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:15.717448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035688/publication.txtobserved cfb4b8ada0a58103d00a77e04aa5bf08...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. |
|---|