OT-2026-000098436
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three 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-2026-000098436) never changes.
Identity and time
| Publication number | OT-2026-000098436 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7f30-bfe9-c50b7b6b1a3e · 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-2026-000098436 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb06b21e4d909f2d6388b5396b5414b864ddd07a971f03b18d4e759291c70bfc |
|---|---|
| Markdown | 78a897ce375ffffa2ce6e4ec90f064e41d8b59f333f53907bdec5e5f3592fed8 |
| Publication page | a99fa49bb5ac28ac84ea9b469da558c65eca3a4df55fbb1876092afe0c58630c |
| Manifest | 9a58577efb66cffb3a1267d4c0c54a9ed1adbe7a7e86dddd2c3b386b7e4ca7aa |
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 | 5d8iYl85FjvBlRgSE7W7d9jAu9t5gkuqFVZnj1X2ZAhj5nmXhUJOeqIbDBq/9DV1UeCLSEV5jEuq//nF4hkCBg== |
| 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
| 2026-09-17T09:32:17.518000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098436observed a99fa49bb5ac28ac84ea9b469da558c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:17.502217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098436/manifest.jsonobserved 9a58577efb66cffb3a1267d4c0c54a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:17.486123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098436/publication.mdobserved 78a897ce375ffffa2ce6e4ec90f064e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:17.467588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098436/publication.txtobserved eb06b21e4d909f2d6388b5396b5414b8...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. |
|---|