OT-2026-000081487
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000081487) never changes.
Identity and time
| Publication number | OT-2026-000081487 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7786-a2d7-eebe23461447 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081487 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6886cccb333c4d8f2bc88acff905b4767afb14f3ecdaca241fe02e76133b002 |
|---|---|
| Markdown | fbc5485eee31330c236ec3a0b4321c8efc1a294a9b2408d5a09707b5ddb2336b |
| Publication page | 078a03e361b12ce4c6652280f213b35c3bb9ac771e95aba52abd4b8f5df661b4 |
| Manifest | f47bdc63e684adf516f40df4f1067b5a7f1b10cfe77a7be2c02999e1db7b65de |
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 | RWxXDiYY8o88wonypVYGSfrRE3v3zwY/KpbGOaQFw9BGjOyt1h28nM0JsLfzvyBcSSlbsbczQx9nbKPXdY5lCA== |
| 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
| 2026-09-17T10:01:39.351180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081487observed 078a03e361b12ce4c6652280f213b35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:39.333919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081487/manifest.jsonobserved f47bdc63e684adf516f40df4f1067b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:39.316317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081487/publication.mdobserved fbc5485eee31330c236ec3a0b4321c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:39.299133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081487/publication.txtobserved c6886cccb333c4d8f2bc88acff905b47...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. |
|---|