OT-2026-000061946
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000061946) never changes.
Identity and time
| Publication number | OT-2026-000061946 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7571-9514-5421fd0f5632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f55eda9ac803c626ef2942d25b93090a038ca94b5eebbf5124931eed08b5d99 |
|---|---|
| Markdown | 423261d24d440ce461b90f9c8171ad1da4aae16187a71d7a3d2ed998213d08d4 |
| Publication page | 16710d6be90ba2acb028017e35ed1e29ce98860cca3066111c89351e494dc9a7 |
| Manifest | 73706377edbb58953d41b3810714015707689b1632d391be1cfdf60f86df58a6 |
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 | CVhyhBMWr9togWH1S7/wf2rLcMh62NYsT/+wqCzVHHAguE/6rJkX+a1jKsmN76304n7JhrmlOSu4am+sYRqNDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:50.691492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061946observed 16710d6be90ba2acb028017e35ed1e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:50.670497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061946/manifest.jsonobserved 73706377edbb58953d41b38107140157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.646162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061946/publication.mdobserved 423261d24d440ce461b90f9c8171ad1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.622052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061946/publication.txtobserved 6f55eda9ac803c626ef2942d25b93090...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. |
|---|