OT-2026-000064562
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000064562) never changes.
Identity and time
| Publication number | OT-2026-000064562 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7622-bf62-2472bd6d1d0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064562 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcd1b9c2bf2ab28e96f6c956a756c70d7b75ba145f47ab2e3f5bff4a9ef6a6a2 |
|---|---|
| Markdown | cc0adb3404adff77b1e57cb91cc843136cc2f14ca7e4adaaecc9a26d582e0a0e |
| Publication page | db3b8538fb1a3fc11d05cec20f1fd644ffb1c1955bf91914de71daef6e05e7af |
| Manifest | 3359ee37581fdbb6c20ab901f8c23e25533a041ea5e17b9c855a55a5e54b1a12 |
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 | OpucdgZAbAGHF7tv6JHx5vMNWMzqlebDpJcdHdcHVq8YJraeOR/pvYFkP35TYsgG3lGJwcPD48t+Hbrhph8jDw== |
| 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
| 2026-09-17T10:36:47.183873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064562observed db3b8538fb1a3fc11d05cec20f1fd644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:47.167537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064562/manifest.jsonobserved 3359ee37581fdbb6c20ab901f8c23e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:47.148666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064562/publication.mdobserved cc0adb3404adff77b1e57cb91cc84313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:47.017497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064562/publication.txtobserved fcd1b9c2bf2ab28e96f6c956a756c70d...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. |
|---|