OT-2026-000086185
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single 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-2026-000086185) never changes.
Identity and time
| Publication number | OT-2026-000086185 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7aad-954c-53933afa5dee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086185 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa3a537c53448ac1ad896b0adfb943824a2df65186d6d0084f51534593010b93 |
|---|---|
| Markdown | d035779634fa912461fd3d2c526c3d8639dd18b6f3ed93a3be361cdccda8837d |
| Publication page | 5e7c38bc7691068e70af9d8de2203c8ddf7db0ad1b0c427dcad81d0256e29448 |
| Manifest | 1ddbb721b914058e11ff8a7a0d1c09282692fadda9749b2e814f248471baaab3 |
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 | lurSmn1yauKEzP5DyRaNrn/Zdpom6L0YYbsvgWvLwxGg1IYADh7argmH+symoQGNSlywYe7FKuykQlY/Yr+QDA== |
| 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
| 2026-09-17T09:53:51.748022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086185observed 5e7c38bc7691068e70af9d8de2203c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:51.732501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086185/manifest.jsonobserved 1ddbb721b914058e11ff8a7a0d1c0928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.717022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086185/publication.mdobserved d035779634fa912461fd3d2c526c3d86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.699591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086185/publication.txtobserved aa3a537c53448ac1ad896b0adfb94382...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. |
|---|