OT-2026-000036299
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000036299) never changes.
Identity and time
| Publication number | OT-2026-000036299 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7c74-a34a-5dace28f4496 · 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-2026-000036299 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe30d8d59069cfb831c8e21f3caadbb6d301894fde6f9858c4a2a8e6f204e3b9 |
|---|---|
| Markdown | 32d9e9605f476863d64d895b311b3bcb6e28e63419d24bcac76efb8eaa39de23 |
| Publication page | b2373668cea557c6324fa6d56162926b9b3c25fca24d4507e2255d4737e86c47 |
| Manifest | fa500e6e20982ab0aafbe38d8e1ddd659f9651513716e9bec99729323f9ce771 |
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 | mcXCC6E3O+7x/RyeTkEGAAkBt6Q073zON6j7ct/O/Aj58efcDQZhcu9OM+Dids+TDzLZVAN+IdWFgHXKLF3RAA== |
| 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
| 2026-09-17T11:26:34.152746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036299observed b2373668cea557c6324fa6d56162926b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:34.133640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036299/manifest.jsonobserved fa500e6e20982ab0aafbe38d8e1ddd65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.105130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036299/publication.mdobserved 32d9e9605f476863d64d895b311b3bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.078254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036299/publication.txtobserved fe30d8d59069cfb831c8e21f3caadbb6...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. |
|---|