OT-2026-000023396
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line 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-2026-000023396) never changes.
Identity and time
| Publication number | OT-2026-000023396 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7da1-a565-abde6481675c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f18742bf726b34a53f6c185da407105b60e8a28e9f0c671f51deef91c83eacb |
|---|---|
| Markdown | 1eaeff87bf4f93387c5f8a4f1363b50764f3d0ddc1efacbbe7ba15574115d48f |
| Publication page | 28e8ead2894a5aa37f8c8c6f2b7291474fe177715cdb96f75b6a51467720368e |
| Manifest | e302dac816ba09f1a5a00e9f3117c197bcc09405e809902200c29803fd943e4e |
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 | W3SFtLqedqm20EF3wBfhe31majYey3JQKwZxiTxUtgrL3o5/6c74GY1/rJyvKGYeqLQeAwLeIaO38v45tVZWCQ== |
| 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
| 2026-09-17T11:51:35.999000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023396observed 28e8ead2894a5aa37f8c8c6f2b729147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:35.979228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023396/manifest.jsonobserved e302dac816ba09f1a5a00e9f3117c197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.960793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023396/publication.mdobserved 1eaeff87bf4f93387c5f8a4f1363b507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.943157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023396/publication.txtobserved 8f18742bf726b34a53f6c185da407105...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. |
|---|