OT-2026-000025748
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000025748) never changes.
Identity and time
| Publication number | OT-2026-000025748 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-7f16-993b-a05f4dc71edc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c2495b1b6c8ec25dec338268005d70efe299f97d6d5e38939fa40910ef002b0 |
|---|---|
| Markdown | a44c63b8fe62213c71607a13b9e742c37af8c56916c73e6603245a3011a9596a |
| Publication page | 160b4cbef15f59d9edde4fb4f724044609eee0fea5414b715897eeb93db3ecb8 |
| Manifest | 01491f3f95a5e0c69f81e0b34c45ec9c22eca4f5b1a29ccc1393ec574e362856 |
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 | Wa/eMOwbqSQ+b+fJHHfzvbfjS8bExu7cwluOFLhBxmk+GvLIIla3BDYbzaKYKep3fiqeoZhYbSQTb64WMLqwBw== |
| 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
| 2026-09-17T11:45:56.865418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025748observed 160b4cbef15f59d9edde4fb4f7240446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:56.845608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025748/manifest.jsonobserved 01491f3f95a5e0c69f81e0b34c45ec9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:56.829289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025748/publication.mdobserved a44c63b8fe62213c71607a13b9e742c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:56.812832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025748/publication.txtobserved 7c2495b1b6c8ec25dec338268005d70e...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. |
|---|