OT-2026-000093479
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093479) never changes.
Identity and time
| Publication number | OT-2026-000093479 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-71ff-809f-48b704afc637 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093479 |
| Status | PUBLIC |
Content hashes
| Canonical text | d992b120c27fca89ebb027d1b760b8f72e3b012d419ebd6260ccc375149b2006 |
|---|---|
| Markdown | 7299dd2c22a8839179a92951bbbb2642c63349cb4641f8555b1d207490cfa776 |
| Publication page | 2d24569ffd2c1afd04d5f42e89d222711872f4bafe4a6bdebe1d6be33deb6fcf |
| Manifest | cd881a4e360148e74b6dcb536ef7d154ec180a07ef821fb98c7f5e9d3f1ee7cf |
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 | e41UilLupZ6tel1BWGOH4FnyP7j9geRGs33QtdhCXXmx4GgScE8f/on8ES0fxrK/KnRMZPi08Y8cG4fj78HnCA== |
| 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
| 2026-09-17T09:40:25.052635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093479observed 2d24569ffd2c1afd04d5f42e89d22271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:25.032763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093479/manifest.jsonobserved cd881a4e360148e74b6dcb536ef7d154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.015399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093479/publication.mdobserved 7299dd2c22a8839179a92951bbbb2642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.997208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093479/publication.txtobserved d992b120c27fca89ebb027d1b760b8f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.100255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093479observed 2d24569ffd2c1afd04d5f42e89d22271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.084206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093479/manifest.jsonobserved cd881a4e360148e74b6dcb536ef7d154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.067852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093479/publication.mdobserved 7299dd2c22a8839179a92951bbbb2642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.050943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093479/publication.txtobserved d992b120c27fca89ebb027d1b760b8f7...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. |
|---|