OT-2026-000033788
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000033788) never changes.
Identity and time
| Publication number | OT-2026-000033788 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-76b0-a438-926a8b4215cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d57117d786b29642366ca31eee7de737113ed680ef05b2b7a245a971500d659 |
|---|---|
| Markdown | 0bce49e50ba9a2b76bfec8cd0a6e7487179392fce7b8d28bc87905b7a259a0ce |
| Publication page | 958a725bd166edc69deb80e8dcc72beaa0357c5d78b63d2c1ab6bd184a37b98a |
| Manifest | 3227d8c2bca4924538eaec5a230568cde3e0c8f9439fefb350971f02b06ce907 |
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 | UYJkSuspCu8APU7cNLW8EmTIi62q+noxow0vh/aYf3yqi4XZ5//p030bATLx/36KawAjkLxluaMGDArrLweQBQ== |
| 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
| 2026-09-17T11:31:49.694412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033788observed 958a725bd166edc69deb80e8dcc72bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:49.675657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033788/manifest.jsonobserved 3227d8c2bca4924538eaec5a230568cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:49.656376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033788/publication.mdobserved 0bce49e50ba9a2b76bfec8cd0a6e7487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:49.637444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033788/publication.txtobserved 1d57117d786b29642366ca31eee7de73...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. |
|---|