OT-2026-000085892
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, sustained blow-off before set-down
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-2026-000085892) never changes.
Identity and time
| Publication number | OT-2026-000085892 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7f43-b9fd-f5b65a0aa121 · 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-2026-000085892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 871e6c54b9b79e6ffa0d40650608984be1f983f87201f26525a60945b8093da8 |
|---|---|
| Markdown | d81a8ad338ae5409e614739c9bf84949f0f27e55a81be8bbab2bb3348e8b8e55 |
| Publication page | 284f4347c1b0da49d04bb7b269026232bcae3ef4337a221a3ca7a422d7a9e481 |
| Manifest | e862da572c4f5fe0404d9b300960018f833462e68c8c7020eeb14e71cf27c1fa |
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 | RBWnEuNv6EaYGsHgda5JKVxVMlzxgqMFaTtovsL8f9fIYxKJX5z5Wq6LB1VBSB5/4vA91bzzumkghRhLPQyLBA== |
| 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
| 2026-09-17T09:52:49.963339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085892observed 284f4347c1b0da49d04bb7b269026232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:49.945655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085892/manifest.jsonobserved e862da572c4f5fe0404d9b300960018f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.929624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085892/publication.mdobserved d81a8ad338ae5409e614739c9bf84949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.911727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085892/publication.txtobserved 871e6c54b9b79e6ffa0d40650608984b...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. |
|---|