OT-2026-000093437
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093437) never changes.
Identity and time
| Publication number | OT-2026-000093437 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7976-9520-dcb346c4c7e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 547255e24afc9b7e7382c97d8a0b6b95e47f2d39e6fe39f806b7f07e10210622 |
|---|---|
| Markdown | f800cf0b029ef7b3c9ca166eb9bf9ab71531e4d21c9f4fec110190aebdd3086d |
| Publication page | f973d3520c4a8efba25454277f34bc9855100cdf73ece95c268cf5e9009bdf30 |
| Manifest | fd760966102d0a03d2dead0a8b3aa4b24638c8f9882b60b3778a17a34692fb49 |
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 | 7FJ2RmKxtOfLi8YUNtB7VH4oJQCAw8sXGWbSeiNKVJXS2qeSSHGneB8OP2vPIv64GeHkWhgYM882w1ZSZ1ZCAg== |
| 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
| 2026-09-17T09:40:20.144297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093437observed f973d3520c4a8efba25454277f34bc98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:20.128995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093437/manifest.jsonobserved fd760966102d0a03d2dead0a8b3aa4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.111407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093437/publication.mdobserved f800cf0b029ef7b3c9ca166eb9bf9ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.093302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093437/publication.txtobserved 547255e24afc9b7e7382c97d8a0b6b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:25.812644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093437observed f973d3520c4a8efba25454277f34bc98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:25.794778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093437/manifest.jsonobserved fd760966102d0a03d2dead0a8b3aa4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:25.773789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093437/publication.mdobserved f800cf0b029ef7b3c9ca166eb9bf9ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:25.748505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093437/publication.txtobserved 547255e24afc9b7e7382c97d8a0b6b95...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. |
|---|