OT-2026-000034389
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000034389) never changes.
Identity and time
| Publication number | OT-2026-000034389 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7d03-b258-a49e3027c23d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c1539720a4a1c636e07b9681f37a913501099049bfbb819dbe75e3510b50e9f |
|---|---|
| Markdown | 154989539ea9030c986937b60d06dffc42f79499626752d7ebbcfbd6e0b71b62 |
| Publication page | f25826c68d93c369cd59a49fc91b083029016dbbf1bbf196e2e5891734380a7b |
| Manifest | 09639475c78c3c4014c651cd8f6db6cbde7ea54cd2f73c3ac34af76c10a40185 |
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 | UjE0HxNeghYNBI32ZgLSpOdBCWUJkkLWpk5c54F65OWoHrq9vWly/5R7nj4xqY0BCEoZMWLMTunmFOg7xdyvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:06.176154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034389observed f25826c68d93c369cd59a49fc91b0830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:06.155731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034389/manifest.jsonobserved 09639475c78c3c4014c651cd8f6db6cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:06.138481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034389/publication.mdobserved 154989539ea9030c986937b60d06dffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:06.120625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034389/publication.txtobserved 6c1539720a4a1c636e07b9681f37a913...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. |
|---|