OT-2026-000085866
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, sustained 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-2026-000085866) never changes.
Identity and time
| Publication number | OT-2026-000085866 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7a02-9b98-0d0c21a0a2df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085866 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa3ba3171ba46f5805fea9e4aba6fc9288942e697757dc646edb552d1d149717 |
|---|---|
| Markdown | 74a1c863dca28328705ffef1a652ad46e0ad9cd4a9fb77a21c6dd87d310b0b7a |
| Publication page | 0c136a85535996f4e68e2f675c5ed81997fca16f1991975b5f599a99fe515c76 |
| Manifest | cad67712cddd2ab93cf2dbe302d8f29f823ac959cabf135c2e7732fa012645f2 |
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 | 6Lqd66x5jeee8mW1LrTY9FrJ2AlhjhFDL4zdK174bKc6zjIGpnwht5oziSYfG9qvBIB50tJ5kYaURtJGk/XoBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:47.845009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085866observed 0c136a85535996f4e68e2f675c5ed819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:47.826418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085866/manifest.jsonobserved cad67712cddd2ab93cf2dbe302d8f29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:47.808102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085866/publication.mdobserved 74a1c863dca28328705ffef1a652ad46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:47.790001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085866/publication.txtobserved fa3ba3171ba46f5805fea9e4aba6fc92...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. |
|---|