OT-2026-000062794
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, vented after 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-2026-000062794) never changes.
Identity and time
| Publication number | OT-2026-000062794 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7ad7-8503-9c4f07427c01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062794 |
| Status | PUBLIC |
Content hashes
| Canonical text | bba267a0271b9708c4832cf412e19ec431f9e85d7d527fdef6eb2b0845de0d73 |
|---|---|
| Markdown | 7506349724d13e9d7c9129e3ed00157ac40bb095e31e94f257ea78de83da93ef |
| Publication page | 3611cf38a272358ae8032e06d3d14d8447652fccf6b55a359d3d3bad489717dd |
| Manifest | 5c8a5674a24be7b9a520faad74c754c8cc0d6f193944ae6b46e38bfa97ae4c5a |
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 | zp7Ls3TezFrFV573YuTXAZk6R3OIxyC7VjFTqDoa0PQqR34SwRpiChmfEtU7tc4WzhymEQFdiLGkjL6F2UF4Bg== |
| 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
| 2026-09-17T10:39:23.171081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062794observed 3611cf38a272358ae8032e06d3d14d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:23.152181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062794/manifest.jsonobserved 5c8a5674a24be7b9a520faad74c754c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:23.135945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062794/publication.mdobserved 7506349724d13e9d7c9129e3ed00157a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:23.118159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062794/publication.txtobserved bba267a0271b9708c4832cf412e19ec4...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. |
|---|