OT-2026-000085712
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, sustained 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-2026-000085712) never changes.
Identity and time
| Publication number | OT-2026-000085712 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-798c-9671-c6e151cf4c75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d6ee188d5e8d9dc8b473a66faa6a176f02a156c4cbe11bf2c10cfb96a2875e8 |
|---|---|
| Markdown | f89e6b786030b6c63e49badee61fb278f541b6180ec354df5cef764b10c9af39 |
| Publication page | 51e172c42f21500d786722cdf50dc496dcd0e00b279011b44af46fcd5ad823f9 |
| Manifest | bbe7d4b82c1e6ab273ba044b34760ffa6a0c18b80f7b4bde65b42422a08e8be8 |
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 | Los45IApB6B/iAWtd/mcP02Tv+E69V/njc+rzIjqL8TdlIdjsmcThGJhU0Af/UxA4bZcxoMwCEIsBl9AIzDpCw== |
| 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
| 2026-09-17T09:54:37.180172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085712observed 51e172c42f21500d786722cdf50dc496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:37.161382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085712/manifest.jsonobserved bbe7d4b82c1e6ab273ba044b34760ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:37.143620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085712/publication.mdobserved f89e6b786030b6c63e49badee61fb278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:37.125331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085712/publication.txtobserved 7d6ee188d5e8d9dc8b473a66faa6a176...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. |
|---|