OT-2026-000088568
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088568) never changes.
Identity and time
| Publication number | OT-2026-000088568 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7bd1-9b14-c3cff2a7fb0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088568 |
| Status | PUBLIC |
Content hashes
| Canonical text | d407b92cf1c4facac1e56c960e07f526240e93c485f02decb4981cac43c71182 |
|---|---|
| Markdown | 0a08d69843f76c35a35f6ffa83bc758a2518a837fdece86a1034e9b26710b0d3 |
| Publication page | e061870deae3aa751aa8d637f5f2f81b465328c9658ef025cc45039bf7dd4b64 |
| Manifest | 8f3066f9f9167654227f9e1a7de5928553d7ed8ab609d2a62f3a68878759a519 |
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 | Z1RZhC9AeaF6H+RhVtR8x8m+G2LnbUOw/ppVvjK90d6E2fJIc4JpgynCrPznZ76AKgd12XsJXTK0rWPu7hHGDw== |
| 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
| 2026-09-17T09:47:45.240888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088568observed e061870deae3aa751aa8d637f5f2f81b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:45.223788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088568/manifest.jsonobserved 8f3066f9f9167654227f9e1a7de59285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:45.206365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088568/publication.mdobserved 0a08d69843f76c35a35f6ffa83bc758a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:45.187265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088568/publication.txtobserved d407b92cf1c4facac1e56c960e07f526...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. |
|---|