OT-2026-000033383
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000033383) never changes.
Identity and time
| Publication number | OT-2026-000033383 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7957-9b83-32c7efda6dd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 106717a2755667f7ff1f67af0e7cffb25a452f3583d26ede76195559c3ab0b94 |
|---|---|
| Markdown | d3db0bcf182632d0e37386aae83b2216ffe2079f75a0f7d415f67a17719533a7 |
| Publication page | 28e4f29d1a47d266f7715a688d239ee32d13aceb37a2bc964dc32a702dcb1633 |
| Manifest | 61253011aa7216a0ca6cd57fdb9204425b217582838ee0518e0c7d6d72229ecb |
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 | wxGp1+ZkgX9XMkSSWF++S1PJiOBCfbhEs71RRSznd3KwsCAsecRQaBOEhdwzIpv6hkyu2BqwxpE+Ek+5kBuoBw== |
| 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
| 2026-09-17T11:32:09.446245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033383observed 28e4f29d1a47d266f7715a688d239ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:09.421364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033383/manifest.jsonobserved 61253011aa7216a0ca6cd57fdb920442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:09.403256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033383/publication.mdobserved d3db0bcf182632d0e37386aae83b2216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:09.384416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033383/publication.txtobserved 106717a2755667f7ff1f67af0e7cffb2...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. |
|---|