OT-2026-000034560
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000034560) never changes.
Identity and time
| Publication number | OT-2026-000034560 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-77f2-8a3c-8cb1b49f3cdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23d5a34e5112cc7b590fe607fe339cf497152acfbcc3f65b6d14a64c9ef8d3c1 |
|---|---|
| Markdown | 50c07a25ce8a3e4eb2c6514b423919367cc0fc5ec18e33f53e0316f1115e4728 |
| Publication page | 7041326499fad9dcf19e33fa805cb856b6d4df62c94ffbc5402f6e2a9d8d038b |
| Manifest | f89e749d0559a0458b2eacab7c262cf0b85ffd83dca9d55f022083214bdd60d5 |
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 | 4/2mLjeYCqnzSlYwxlgrLoghh4QJhhbHVWh7A8SnE6/oebF4mX2c6YbpGrbdvIkHpqjeoqnnEK/9Q5RgI2C8AA== |
| 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
| 2026-09-17T11:28:55.495891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034560observed 7041326499fad9dcf19e33fa805cb856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:55.479660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034560/manifest.jsonobserved f89e749d0559a0458b2eacab7c262cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.461813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034560/publication.mdobserved 50c07a25ce8a3e4eb2c6514b42391936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.444006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034560/publication.txtobserved 23d5a34e5112cc7b590fe607fe339cf4...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. |
|---|