OT-2026-000073823
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000073823) never changes.
Identity and time
| Publication number | OT-2026-000073823 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-79de-ae5f-365b075b41ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 127e7da3db629d7ca88852110ce3da306df6c62266414aa9fb72c9d577a9fcf5 |
|---|---|
| Markdown | fbb1a30997ca7ddb59d904b14ab70b9d7f3b799dd5109e4e787c9e49607c07bb |
| Publication page | 1791d213d4322d195ef39e3390a4e5002386cf83086eeef9517b73b6c2efa3ae |
| Manifest | 3a80d5a3fdf25399c423e8ef4a86ae8522365749e78e911f417c63ebf7d383c7 |
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 | iFsTdkVzKWG2IQhhQ7I0QtaOV3Yg/WWNSjArAurXxUpA1ff0xpY0g9xIOLcox5CRarjRTlo9mFf0mVxOiaksCQ== |
| 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
| 2026-09-17T10:19:56.866252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073823observed 1791d213d4322d195ef39e3390a4e500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:56.844991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073823/manifest.jsonobserved 3a80d5a3fdf25399c423e8ef4a86ae85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:56.825174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073823/publication.mdobserved fbb1a30997ca7ddb59d904b14ab70b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:56.805615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073823/publication.txtobserved 127e7da3db629d7ca88852110ce3da30...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. |
|---|