OT-2026-000005345
Publication integrity record
Vacuum cup gripper, two zone face, six outlet manifold, plant vacuum fed, contact triggered
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-2026-000005345) never changes.
Identity and time
| Publication number | OT-2026-000005345 · never reused |
|---|---|
| Internal UUID | 01a0a936-1fd5-74e0-9337-db0efc6363dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:54:51.736645Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005345 |
| Status | PUBLIC |
Content hashes
| Canonical text | c495e0ee9656378cc456364b77dd9e09182f8676e9349a2d8f4074ef31872200 |
|---|---|
| Markdown | c4026edaa0a46f258107a31b87b42a898fac0dd4efd27ffa64fdbeb17142d515 |
| Publication page | 16128999e47dcb4255fc00aa5dfe7fbda63167319c4abf085bc8a3d7cddba9cb |
| Manifest | 577da574853674dec2e89b4ba97d010de1ad8f808cac44bae880cf08bb517993 |
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 | 42lltKmQxKE6TXZ7z9PaVYrT7Nr3jFH5goQPL2fkj/VejSMgeAbLralpp3o0QrgMkx8GCONQsV1Wu3UCxCIIDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:20.187791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005345observed 16128999e47dcb4255fc00aa5dfe7fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:20.173933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005345/manifest.jsonobserved 577da574853674dec2e89b4ba97d010d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:20.160834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005345/publication.mdobserved c4026edaa0a46f258107a31b87b42a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:20.146220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005345/publication.txtobserved c495e0ee9656378cc456364b77dd9e09...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. |
|---|