OT-2026-000008227
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000008227) never changes.
Identity and time
| Publication number | OT-2026-000008227 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908d-7ddf-81e9-dd1dd0d00719 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14606848c9fae3588dbe65b2ef730812c8c29652c8d858a1f840c0becd59b52a |
|---|---|
| Markdown | b177c1b39dfe133fbd20a5e53aeba0bf132be2f06cca76e4132790d0893decfd |
| Publication page | ed6dd3a55d52a54b876ea6555b5686529eb83bf4d47da2b811128edcd7b3f66d |
| Manifest | 1c539467344b54f96699df290fcf98c6f8730e9ef03a662e94c7754ab6c126d3 |
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 | cKOIky1t2g7CFI7asJkN5j9+AzSxdHTomO6rhQ0Mde8PzsvtdSJlXvTgCv0zcpvMpfF/vOox3DhzVl46RvcyBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:38.825612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008227observed ed6dd3a55d52a54b876ea6555b568652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:38.807348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008227/manifest.jsonobserved 1c539467344b54f96699df290fcf98c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.786516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008227/publication.mdobserved b177c1b39dfe133fbd20a5e53aeba0bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.767356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008227/publication.txtobserved 14606848c9fae3588dbe65b2ef730812...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. |
|---|