OT-2026-000098900
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold 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-2026-000098900) never changes.
Identity and time
| Publication number | OT-2026-000098900 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-733d-8bdc-84a581c8b304 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098900 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac78726c257c03b4b8e302c40a50fd3b042a054fd0d72be217816a17062eef9e |
|---|---|
| Markdown | 079ad654d2458ef7e859d3cb49ce990af723a55a76d8f2f5e74dd74a11ea2536 |
| Publication page | f304bdae67b456cfdeef6f0c96a3afd8e9ea5df4ebd3116f7b91e52cedc1a001 |
| Manifest | 4cf56d39480afe411fa5b84b8ded9827ecfde8f2b8fab4d7c9fabc4152b1a06b |
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 | BjKdx9splJ1VnrN4GNVBm5FqioY8zlADKvcWzBlQNkICRq+gYVLYC5cfacO+sklO0cvZxKNY2RXOwydOTL5dBQ== |
| 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
| 2026-09-17T09:29:57.428193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098900observed f304bdae67b456cfdeef6f0c96a3afd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:57.410652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098900/manifest.jsonobserved 4cf56d39480afe411fa5b84b8ded9827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.393645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098900/publication.mdobserved 079ad654d2458ef7e859d3cb49ce990a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.376341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098900/publication.txtobserved ac78726c257c03b4b8e302c40a50fd3b...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. |
|---|