OT-2026-000085772
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, sustained blow-off before set-down
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-2026-000085772) never changes.
Identity and time
| Publication number | OT-2026-000085772 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-78eb-8e40-bdc90bd914ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085772 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7d583d214fb5288b7f10f985a5fb39efbb667213ed07a59237f21fc0280f5f3 |
|---|---|
| Markdown | 30874171cc76d967e7eee0659728fea9df8e7421a076fd4138a04be0e695d40c |
| Publication page | 5d284ecb3aa1203469724bb0a76651fe5808ef15b699463c2f6274fa80d41cbd |
| Manifest | 49871520dc5653097a28984181748e43bba4920634e947792ef55ca28a75bc82 |
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 | d+prMZ3nug0F8LXxXBGMQ3Vh0TtmrKW3gF/h6gugaV4TWzBVP4GGdkoK8gPjNMAXJuESAizPDmgeLMMNOZvaCw== |
| 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
| 2026-09-17T09:52:39.886838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085772observed 5d284ecb3aa1203469724bb0a76651fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:39.868670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085772/manifest.jsonobserved 49871520dc5653097a28984181748e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.851662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085772/publication.mdobserved 30874171cc76d967e7eee0659728fea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.833396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085772/publication.txtobserved f7d583d214fb5288b7f10f985a5fb39e...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. |
|---|