OT-2026-000084025
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000084025) never changes.
Identity and time
| Publication number | OT-2026-000084025 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-78db-853b-3e419a8405c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084025 |
| Status | PUBLIC |
Content hashes
| Canonical text | e956c7337e8a1a99eb6e4c35bca80088661edcc28b82981b9346d486e5697fb2 |
|---|---|
| Markdown | 7a17865de27fadca9e9774b5d091a51f0bc95ba021b0db71e0b91c563c52fb85 |
| Publication page | 38d2e6037d0483b095c0085592da072d16eb8fb7a2d41a230ffce45c160c1b1a |
| Manifest | afb80ee87b78d14149bca8dc88cb32c1dbed227a557b58422f91efc44229bfdc |
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 | 0QPjfU+Wpv7mNab8k8RmthRLyMqeJe123Q9n2yNpzn0CJ6NP0UVnxExWDabSM4+T8s3TXUaJUI6R4EQBVPSmCQ== |
| 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
| 2026-09-17T09:55:44.893729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084025observed 38d2e6037d0483b095c0085592da072d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:44.876535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084025/manifest.jsonobserved afb80ee87b78d14149bca8dc88cb32c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:44.860180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084025/publication.mdobserved 7a17865de27fadca9e9774b5d091a51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:44.843738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084025/publication.txtobserved e956c7337e8a1a99eb6e4c35bca80088...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. |
|---|