OT-2026-000050075
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000050075) never changes.
Identity and time
| Publication number | OT-2026-000050075 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-76ad-8811-950babf060d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d5a18a997e5956d3dd3b49d031bb6c245eb536d1ddc81fe0010f08a79e6796d |
|---|---|
| Markdown | c74f08e0f718bdedf3983cd7516314c9d3167fb1fbef8eb4d234745160e188c0 |
| Publication page | aa1483f540af8d42933704a6210203996c60e2bd5a929b71bdfd7047073581e9 |
| Manifest | 2f92ca97953a310aa8af844113f0f9cd8d1651c1146af9eea877861f0e54d841 |
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 | L5Q7OOf1xGfNDepZMklpwAorEAlJoGkEYdJ4PR6jh8j0vOxE1ik8lje4QagXL1ELPdFTvISQCgqGtmjQTvYPBg== |
| 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
| 2026-09-17T11:02:03.812339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050075observed aa1483f540af8d42933704a621020399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:03.793304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050075/manifest.jsonobserved 2f92ca97953a310aa8af844113f0f9cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:03.773176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050075/publication.mdobserved c74f08e0f718bdedf3983cd7516314c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:03.752269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050075/publication.txtobserved 4d5a18a997e5956d3dd3b49d031bb6c2...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. |
|---|