OT-2026-000037023
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000037023) never changes.
Identity and time
| Publication number | OT-2026-000037023 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7b60-aa3f-e0cba1a9b126 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037023 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb2d41c024da1a74193b6e7e04faaa12f07833515db1eeb8e69b656176cea1cd |
|---|---|
| Markdown | 0cecb771ea211890698c74cc8df2e412fefa09851a4a68391e88e9c87bb3361c |
| Publication page | 6d92bbff5abe018db385d592e55554e326c2684907778da07e9b965cc85c3cb1 |
| Manifest | 6b2b5146ca8c1c2559cea6ede47b9c6a8a0cd8a81afdba33f345601701e9aeb7 |
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 | P02zFR+peeihPmjmR7OWJsJxR2KPJClKtabMCI6AcntF0VkbWPJQQCcIu3p8VbWI7meQ6u6mRFSLqKD6lMyQCg== |
| 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
| 2026-09-17T11:24:50.488773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037023observed 6d92bbff5abe018db385d592e55554e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:50.462639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037023/manifest.jsonobserved 6b2b5146ca8c1c2559cea6ede47b9c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:50.439660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037023/publication.mdobserved 0cecb771ea211890698c74cc8df2e412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:50.414772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037023/publication.txtobserved fb2d41c024da1a74193b6e7e04faaa12...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. |
|---|