OT-2026-000041233
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000041233) never changes.
Identity and time
| Publication number | OT-2026-000041233 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7cb5-a7b1-8df53a85547d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02e227497186f6927370b2b15d7e754893efa5bddce7b16605962f7db0856c53 |
|---|---|
| Markdown | 194426ff4cf297eec90a1ad156ca562a6f1ee846ac339c09c68442c7931b3cce |
| Publication page | 5d0c291eb65a33954e66e12b37618ebe63052f2f93eae34677d54d6a315c21f6 |
| Manifest | fd0d2f668c18b4d7ab138606ef4e2611487bb273da8e2b4582459154e449af60 |
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 | QhxJxk4GrBLO2eGWVRNsNetSAKGgeAQutAxJ0+VU7HxxYYUk4TGEdgHvkLIYLIgv48Rc4NDbziwmFt6pSTtPBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:11.899552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041233observed 5d0c291eb65a33954e66e12b37618ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:11.882682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041233/manifest.jsonobserved fd0d2f668c18b4d7ab138606ef4e2611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.864808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041233/publication.mdobserved 194426ff4cf297eec90a1ad156ca562a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.848774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041233/publication.txtobserved 02e227497186f6927370b2b15d7e7548...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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