OT-2026-000070377
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000070377) never changes.
Identity and time
| Publication number | OT-2026-000070377 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-718c-8b55-99407a3a8e03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0566076a75313ec197a6a3df4a6cfcea0f861b8181a90c439a523b00fa2d6c65 |
|---|---|
| Markdown | 15b9f9a40020eee2fcb0de1235c51ce37acd9f9293e5431e29606e589ee09496 |
| Publication page | 2857b4947ca073407d88e5341e6049a8227668b2d1eb08e35f0f6fcf0b5ac684 |
| Manifest | 02f1e68583af0a19bcf589be44bffcc5222bdf46f196cd3bf9b17a86f017e8c8 |
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 | hJ1+h1gsQimGnRBH1ahz0dcRtm3gCOSjs9EAi2TS5uMKTdFcmN33lvRW3ZEqOpwECLSEvP4SUu6XcXyP/S36BA== |
| 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
| 2026-09-17T10:26:10.884618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070377observed 2857b4947ca073407d88e5341e6049a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:10.865709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070377/manifest.jsonobserved 02f1e68583af0a19bcf589be44bffcc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.846764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070377/publication.mdobserved 15b9f9a40020eee2fcb0de1235c51ce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.827949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070377/publication.txtobserved 0566076a75313ec197a6a3df4a6cfcea...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. |
|---|