OT-2026-000016529
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000016529) never changes.
Identity and time
| Publication number | OT-2026-000016529 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7af1-a172-ee60c34405f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7df22fc343b030f22ce6d942b4298912cfd607fafe3dbaf892c43b0f1c181101 |
|---|---|
| Markdown | 0ec079304b9327712eb9bc366a2bd022b2328d359f518304517a405a57ac535e |
| Publication page | 50f1b30ab1714febf5b431dc1544fa7e686141f87cb746e38c2c23586ab62631 |
| Manifest | 3dcdd6938229b9bdc8a9bade502b242a0e747f9e450272c535d5147ab9631c39 |
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 | tUzffDrCiKTQ9QMPGYKrpjw/FsEIEx1naUzHVGe/ivXz/PRmVgJ7UYw4NtjxvKo0z8PxqcDp5U9Pua5xLBXRDw== |
| 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
| 2026-09-17T12:04:44.808395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016529observed 50f1b30ab1714febf5b431dc1544fa7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:44.790659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016529/manifest.jsonobserved 3dcdd6938229b9bdc8a9bade502b242a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:44.773719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016529/publication.mdobserved 0ec079304b9327712eb9bc366a2bd022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:44.756424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016529/publication.txtobserved 7df22fc343b030f22ce6d942b4298912...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. |
|---|