OT-2026-000036007
Publication integrity record
Four cup vacuum gripper, four 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-2026-000036007) never changes.
Identity and time
| Publication number | OT-2026-000036007 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-70df-a230-9f12d253c33a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b9f7cbf70bc1c2ea9d7ac475978300b23d82fb2de370ef0fe82e4dde866d4b8 |
|---|---|
| Markdown | 5744cbd23c01bb1407e0cf3c3b5595aab1bf37875fa5520319b4bab99641291b |
| Publication page | 46c173d398c45c1d77ce425b47b1328982638842b18c8ab5583d2c6228da3590 |
| Manifest | fe2fce1f0b13a9c43be8f876fd7c65bc2a12b8f8ebf7796ec49a30fd8b2e27b7 |
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 | j1pyKzXSyNbFE/VzGlI/b+tkxSrhISe+OdyMMQJdi5e04SEiSEs+XBqID4HCsfoHdNUgR3IZeip0WQzYZ9gNCg== |
| 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
| 2026-09-17T11:26:10.261687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036007observed 46c173d398c45c1d77ce425b47b13289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:10.244964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036007/manifest.jsonobserved fe2fce1f0b13a9c43be8f876fd7c65bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.228582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036007/publication.mdobserved 5744cbd23c01bb1407e0cf3c3b5595aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.211075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036007/publication.txtobserved 5b9f7cbf70bc1c2ea9d7ac475978300b...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. |
|---|