OT-2026-000088483
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088483) never changes.
Identity and time
| Publication number | OT-2026-000088483 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-714f-ab21-78e4117148f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 063148e855c1c491182a37e7dd9c226fac4fd44f163fa3d09433ba21a5c216eb |
|---|---|
| Markdown | 393e08d105af6e19f9eeff850effe5e1e1c1b05dcaec727998b2f53ce40124b0 |
| Publication page | 4f33789f9269081311ff571348bfe607ad5837a0e5176bb109a8ce2f89f51743 |
| Manifest | 565d312d9989fda2f79bba92e362607469986ef4ae233a4b66e5efe03074f798 |
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 | KYNyIiCd8UPtnStIwjL3UaT+8KXjhurrvI+RSnCcFzd7oWHm6lS7EIZNlHsKtt7TOrcrq9iUca8K0vBqT0zzCg== |
| 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
| 2026-09-17T09:48:52.281261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088483observed 4f33789f9269081311ff571348bfe607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:52.266833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088483/manifest.jsonobserved 565d312d9989fda2f79bba92e3626074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.251225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088483/publication.mdobserved 393e08d105af6e19f9eeff850effe5e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.235883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088483/publication.txtobserved 063148e855c1c491182a37e7dd9c226f...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. |
|---|