OT-2026-000050283
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000050283) never changes.
Identity and time
| Publication number | OT-2026-000050283 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7606-aab3-b9346af55850 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b4f3cf3a4a29abe0d2389b77f5abd78a14468ad9cc16995de7c573f7a54f506 |
|---|---|
| Markdown | 0196b9be3e23fc3e1c365c085f7dae15982e45a4925a844fdabf88d71f7e1168 |
| Publication page | 8b82201a6f2b478df2e140195edd548c8f0b9cbdbf626681cd422083854ed166 |
| Manifest | bc3b37ed1d53c8559614dec70f6f5af67c6bf321ef69ea45b8f80b5ef15d7c57 |
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 | XRY2BZJmcfKBwCCFRkjtmUR3z0DtIsuqYghZR9syRQANta11O0Yry2o7910INScl162S14Ijgx9QS42wTyLFBw== |
| 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
| 2026-09-17T11:01:17.286657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050283observed 8b82201a6f2b478df2e140195edd548c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:17.271533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050283/manifest.jsonobserved bc3b37ed1d53c8559614dec70f6f5af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:17.256239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050283/publication.mdobserved 0196b9be3e23fc3e1c365c085f7dae15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:17.238279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050283/publication.txtobserved 0b4f3cf3a4a29abe0d2389b77f5abd78...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. |
|---|