OT-2026-000104340
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104340) never changes.
Identity and time
| Publication number | OT-2026-000104340 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7fd7-b343-008c66260ba4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104340 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd174990eefdae79fb85b6016b9f2cb24b81e10aa1d38cd1793e36e9e355e4ea |
|---|---|
| Markdown | 68b13aca66852da6a443633bad89cfc2ee46257a3130b5fcb16dc2a5311345a0 |
| Publication page | ab93ae3446e33c26a85a895fecf4f16294acbad9eb9f6bc7a664439b187bb0c9 |
| Manifest | 1c3d979987d807c33a99d146de446cf63d381ad772888a43772201643ea5d345 |
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 | 4AWcOpEm972efSmuK3CWHpvC9UlFDBvMUBCf1rj0RfeFWkoLsfqfiOwKlifHasrOyU4zIBKmELjk0CXY5AKpBw== |
| 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... |
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Independent retrieval
| 2026-09-17T09:21:35.699152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104340observed ab93ae3446e33c26a85a895fecf4f162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:35.682206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104340/manifest.jsonobserved 1c3d979987d807c33a99d146de446cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.665301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104340/publication.mdobserved 68b13aca66852da6a443633bad89cfc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.648531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104340/publication.txtobserved cd174990eefdae79fb85b6016b9f2cb2...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. |
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