OT-2026-000093937
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000093937) never changes.
Identity and time
| Publication number | OT-2026-000093937 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-715a-b6e7-16f0cbea2c7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093937 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3445e32dd361c542ec27aa09daab27028b88adcdba54741630bbf4c97836c7a |
|---|---|
| Markdown | fe08f5e89e6af6eef80c7bce8cf7033a14b5748b46a75adbb5950cbf48b8556f |
| Publication page | bf775ad83b1317b7c025afa97a531a8486163257d847dd5c6a002fc266f6490d |
| Manifest | cabd58bb4a2ed9f152dd1b1c50640ac9af44b0193e8bb858362c2560af0f537c |
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 | KSY4vHbUuuoC+tF9GCoaVHIKtDh6PCgaBnj31PA4W95561byH0WnTRYpjo1+XyC7XOLwpqqI7LscuKeSfX/sCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:12.749487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093937observed bf775ad83b1317b7c025afa97a531a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:12.732936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093937/manifest.jsonobserved cabd58bb4a2ed9f152dd1b1c50640ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:12.716709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093937/publication.mdobserved fe08f5e89e6af6eef80c7bce8cf7033a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:12.696843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093937/publication.txtobserved d3445e32dd361c542ec27aa09daab270...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. |
|---|