OT-2026-000035575
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line 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-2026-000035575) never changes.
Identity and time
| Publication number | OT-2026-000035575 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-710a-92da-bb9280124e00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035575 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea90d2539429f4ded07d45f03435a5822c7e8878a704e11000abd096de4be8c9 |
|---|---|
| Markdown | cbced2bc3d24f7b277c26d3c7115b0b709e3e6c6a33907a6063da718e0fa9e97 |
| Publication page | 2bca9161fcfdf6ccd23f6417363e975e53f63be46d14db9f60e47cf29c15a712 |
| Manifest | 941840e54beb2aacccbf39af3a6d0138fc7a78e51102533f4465b59619d55390 |
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 | gmxiw7RB0fWFR4VEDBsXbpegRthjMSrSvF0AsKHY/9ddVf+hRFZUNSuEHUGcE7iOunt+XyoKyMCgXnuwX8DsAQ== |
| 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
| 2026-09-17T11:27:05.853389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035575observed 2bca9161fcfdf6ccd23f6417363e975e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:05.833645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035575/manifest.jsonobserved 941840e54beb2aacccbf39af3a6d0138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:05.811816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035575/publication.mdobserved cbced2bc3d24f7b277c26d3c7115b0b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:05.789694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035575/publication.txtobserved ea90d2539429f4ded07d45f03435a582...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. |
|---|