OT-2026-000050436
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050436) never changes.
Identity and time
| Publication number | OT-2026-000050436 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7557-8b05-a5f25d364391 · 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-2026-000050436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f1f81b34f3c03109df3138c97f1764641a9891026bf71de7e953621537e0d0 |
|---|---|
| Markdown | 1750118186c35f96f4d47210a1a79d347afb6b086423b132892bad33c42c71ed |
| Publication page | 718f493d0ec4921359218582305798bf68253415f098bacd688c32239036665f |
| Manifest | 02c4d31235d4ba9f06778e15efb86f8f582d467f71785161588d5a85c43067a6 |
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 | s0P3FtOlOVxsZ44Nday7OCFRtAuzargry7OOmM5h8KFWY3ZcHU7RI6mb409V2z0sfzDwTSlBjd66rLaYuWs5CA== |
| 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
| 2026-09-17T11:01:28.959295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050436observed 718f493d0ec4921359218582305798bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:28.941780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050436/manifest.jsonobserved 02c4d31235d4ba9f06778e15efb86f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:28.921159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050436/publication.mdobserved 1750118186c35f96f4d47210a1a79d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:28.903685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050436/publication.txtobserved 13f1f81b34f3c03109df3138c97f1764...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. |
|---|