OT-2026-000085231
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000085231) never changes.
Identity and time
| Publication number | OT-2026-000085231 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-7843-aa1b-4cef23caa0cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085231 |
| Status | PUBLIC |
Content hashes
| Canonical text | b08661cb7c6d07deea0c6c8f6a26dfca6373dcd32c779679d76d195bc72568a7 |
|---|---|
| Markdown | 5b37525399454cdd63d42811e0e7a857bd5e2a38cb7a1755a48a26a8bf308962 |
| Publication page | 9bbaa8538d4aebda74ef38c4a36a949eaa6adf8ad964b15b51bc07d00134fa34 |
| Manifest | 7fd3b686d1b44dc6aabbe328ffb52003ee15ce1d2c191de28838321cdf582dfa |
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 | VpJKx4P6RHZYChkWPFxEBwTt4E2h1B7P6IfdUicBdAXkea5X+WS1eMbrqpii1WXMuchLsxu4SWe/gAKCJg3xDQ== |
| 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
| 2026-09-17T09:55:19.695544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085231observed 9bbaa8538d4aebda74ef38c4a36a949e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:19.679059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085231/manifest.jsonobserved 7fd3b686d1b44dc6aabbe328ffb52003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.661767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085231/publication.mdobserved 5b37525399454cdd63d42811e0e7a857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.644976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085231/publication.txtobserved b08661cb7c6d07deea0c6c8f6a26dfca...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. |
|---|