OT-2026-000084218
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000084218) never changes.
Identity and time
| Publication number | OT-2026-000084218 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7b76-a070-aa914718fd27 · 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-2026-000084218 |
| Status | PUBLIC |
Content hashes
| Canonical text | feeda66a9723572415eb35ff0e828dfbde54690fb83a385a0d09a327bf1a0226 |
|---|---|
| Markdown | 0b68728b6ed798b5fc36c34cc19501198dbb6aba0855c719c1fb03c5248640e3 |
| Publication page | 5e9b2253cbe8fc69d6128a6a4031e6f5a21140354d30f76c462d392d64cc23fd |
| Manifest | 7d841ae5f4cb4327fd147ad84a2f9d56d52bfcf545c3b0de97fdf93d50acee94 |
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 | vFy4rj5AF5rZgmDmhAR+lhMIrxziWECML/UwSLGid56ShZ0nsfIXCAk8q0aYnvki3eowQZQTeV/RfUjN9YhXCA== |
| 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
| 2026-09-17T09:56:00.388092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084218observed 5e9b2253cbe8fc69d6128a6a4031e6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:00.370808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084218/manifest.jsonobserved 7d841ae5f4cb4327fd147ad84a2f9d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:00.353912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084218/publication.mdobserved 0b68728b6ed798b5fc36c34cc1950119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:00.335503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084218/publication.txtobserved feeda66a9723572415eb35ff0e828dfb...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. |
|---|