OT-2026-000088548
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000088548) never changes.
Identity and time
| Publication number | OT-2026-000088548 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-7457-aaa1-7bb8aa7bffb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fa6beae30a447950066c7db83c9db2b827c4fb034ce8248efeac253996e36cc |
|---|---|
| Markdown | d71a9bcd2d9d901413b35a8a19272a59e1e705609b237225e360a0ac05baa4a1 |
| Publication page | a814c9ef8fc6c66c362b358b239da83c98f109ce8e27add2a66a74320395f8c3 |
| Manifest | 62f156140faf82ae139d6f902aec48daf78cf5d4d8e6ec785e3801e77b2da8e7 |
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 | NZxN4m1tWPWeTDHjDs3ok8qDjZbcOn9u6RmBFcp+e7jAYg2mLThGIzY7nS7gGvl6gVfeaPZIKMcNfQwADuuvAg== |
| 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
| 2026-09-17T09:47:43.146278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088548observed a814c9ef8fc6c66c362b358b239da83c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:43.129899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088548/manifest.jsonobserved 62f156140faf82ae139d6f902aec48da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.110341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088548/publication.mdobserved d71a9bcd2d9d901413b35a8a19272a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.090048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088548/publication.txtobserved 0fa6beae30a447950066c7db83c9db2b...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. |
|---|