OT-2026-000087075
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, 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-2026-000087075) never changes.
Identity and time
| Publication number | OT-2026-000087075 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7409-9d94-330c048896d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087075 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5770250769271881e727f8938cd636c416063b338f03dee7c089baee19807e4 |
|---|---|
| Markdown | 15b4a2ac21bebc7a069c321179db149e5d46807982f40559e5ab054c434171e9 |
| Publication page | 2e62f75de55a868a586b7192b9647c6eef47fb642fc5653e5c537c92a04deeac |
| Manifest | 097a21d09c849d5b267b62843ffd3a5c52ada21da3eb1e6794869bbc4caa4071 |
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 | fVMbzTTdYc7NjRdlUkPY8fxkTpYiJcAQsIkXJlwIA128CL4ShY20k2Lu7KKQGKQ9UQRUq8trOCg/yvpQ+GZeBA== |
| 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
| 2026-09-17T09:51:19.927854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087075observed 2e62f75de55a868a586b7192b9647c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:19.910315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087075/manifest.jsonobserved 097a21d09c849d5b267b62843ffd3a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.892767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087075/publication.mdobserved 15b4a2ac21bebc7a069c321179db149e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.876047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087075/publication.txtobserved f5770250769271881e727f8938cd636c...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. |
|---|