OT-2026-000035539
Publication integrity record
Three bellows 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-2026-000035539) never changes.
Identity and time
| Publication number | OT-2026-000035539 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-720a-94aa-1f13c68ebf99 · 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-2026-000035539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48b52d803f5c116bd87326b5b8483d983bfc59f267867be240c0f3f7540c9e69 |
|---|---|
| Markdown | 4d432cad7d3ac0941d33c9c38b9746da43b31949e34cdc91f6e1aa87d85a91f8 |
| Publication page | aee11e330b25f1570e2470f3edd389c4f784dcf8f77a985dce54e30e55556a1c |
| Manifest | ce49970a8fd534f5860af96c06586cc19ed4c3b4ce8f4a3503dc1e724333f678 |
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 | bjWov0YyI7UDIYdMJAPJWZiF2vsEMx4zrwFS0QBzT07ugt3k45OPofolyfsSQZ2oZF8rDczuInJrdguNgm9bDw== |
| 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
| 2026-09-17T11:26:57.961216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035539observed aee11e330b25f1570e2470f3edd389c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:57.943937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035539/manifest.jsonobserved ce49970a8fd534f5860af96c06586cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.927124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035539/publication.mdobserved 4d432cad7d3ac0941d33c9c38b9746da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.908924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035539/publication.txtobserved 48b52d803f5c116bd87326b5b8483d98...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. |
|---|