OT-2026-000063091
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000063091) never changes.
Identity and time
| Publication number | OT-2026-000063091 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-79f7-aecc-99751b9ef6d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063091 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4a55452acf8ba9232efeb54d6a61be597f93ec4048a61417ae4627efdd125b1 |
|---|---|
| Markdown | 72e8b3557a4961f1612215e2fd5b4e5c654594042c461b0d6d68ee815e3bde5c |
| Publication page | eba59a001c9927f4da92a1a7eb796b2139df2185b25c416d79ea11e191f04166 |
| Manifest | 872f8c89e63e331ce44ee900592275abe60233aa2a5d5cbd03384d615d853cd1 |
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 | xV+Dixu4dtpdDL2wvC12xF1hWBaJgJMtNt16r8HGddu7zmPqp1l2dkLLPmWdOnu5vTx6POz125q+CspGWp6iBw== |
| 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
| 2026-09-17T10:38:51.807739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063091observed eba59a001c9927f4da92a1a7eb796b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:51.790174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063091/manifest.jsonobserved 872f8c89e63e331ce44ee900592275ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:51.771858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063091/publication.mdobserved 72e8b3557a4961f1612215e2fd5b4e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:51.754684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063091/publication.txtobserved d4a55452acf8ba9232efeb54d6a61be5...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. |
|---|