OT-2026-000098289
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000098289) never changes.
Identity and time
| Publication number | OT-2026-000098289 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7875-8e52-fa6d9557502e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95db533ecc245463cfe3580a2cb7b97ea3ab2b37589005c96a861cde59f8cb5e |
|---|---|
| Markdown | 2f02923eee1ebbea01834dbc8b54f7046082304adc2b4d4964f03999bcc4cd62 |
| Publication page | ec704da3cce60e85e3d2500d1421d67b27f641dd85fb694325af99716e39dcd1 |
| Manifest | 5c2887033fb0b283d378839dd66871efb0b78a19d11ecf797c4edee7ec96315e |
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 | T87E1vy6g3TSO82DFt48UfzWbztAVnIVc+Z3B2otzqr6SmwbNRqtrfGdGS4YxchCAKvjq4P3z28lMqkn95itAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:29.191627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098289observed ec704da3cce60e85e3d2500d1421d67b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:29.172578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098289/manifest.jsonobserved 5c2887033fb0b283d378839dd66871ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.151790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098289/publication.mdobserved 2f02923eee1ebbea01834dbc8b54f704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.130488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098289/publication.txtobserved 95db533ecc245463cfe3580a2cb7b97e...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. |
|---|