OT-2026-000044492
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000044492) never changes.
Identity and time
| Publication number | OT-2026-000044492 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7f42-bd89-5f9d63ff179f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34ace2d57c3d8875eba22653511690e3ab2faf64d9e8233f3857b4dfdd63751b |
|---|---|
| Markdown | 0c24db7bcebc66da78d37b474aa62fd068f70557c2a12026b33f32a46de11e49 |
| Publication page | 7a1442914487fa2d2d1aae64f7606b77f2b2d1022b4a0ed07ab3975ecc6a6824 |
| Manifest | 7e5fdda194d90d6adccc2c55d64aec06fd51b94c373375f849f8c0009dda0ea7 |
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 | EaO595AU7o9EA6XE08kOEgDYHH2e2wKfko7RwiXWNzVW2EprHrk9fdo6tcsA+GQjUcWCywUUicMapiMilSEzDA== |
| 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
| 2026-09-17T08:30:57.322595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044492observed 7a1442914487fa2d2d1aae64f7606b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:57.067062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044492/manifest.jsonobserved 7e5fdda194d90d6adccc2c55d64aec06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:57.043550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044492/publication.mdobserved 0c24db7bcebc66da78d37b474aa62fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:57.003858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044492/publication.txtobserved 34ace2d57c3d8875eba22653511690e3...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. |
|---|