OT-2026-000070850
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, vented before set-down
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-2026-000070850) never changes.
Identity and time
| Publication number | OT-2026-000070850 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7b46-992f-a5218a010503 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070850 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0a95803d3ac67b025008ff26710939b085393ade8bd31b36133c4520fb593ad |
|---|---|
| Markdown | aef88c85823474bc2b58b94772e26632cfa7b8dc994d4a85b2fa0214b6221edd |
| Publication page | 61514ef7271fbfa2a2890cf2ed48ade4ffc4ba4f14e880b90d9f9c8055ba3c2a |
| Manifest | b9a943edef78dd4ca4d82e625b1a3a1685e044efba9c8a21b2a098d127138e17 |
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 | cFzAPSzNL5P3w2PHcTq4J8KntBX3651T4RJHmc4N2Iuy5kUs6nrrVJtsSKJepIAYmmb/OO9gkhDJXCDc93nPDQ== |
| 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
| 2026-09-17T10:25:40.123941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070850observed 61514ef7271fbfa2a2890cf2ed48ade4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:40.106486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070850/manifest.jsonobserved b9a943edef78dd4ca4d82e625b1a3a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.089481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070850/publication.mdobserved aef88c85823474bc2b58b94772e26632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.071764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070850/publication.txtobserved c0a95803d3ac67b025008ff26710939b...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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