OT-2026-000041437
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000041437) never changes.
Identity and time
| Publication number | OT-2026-000041437 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-71d5-af9b-1dc8ceb84dce · 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-2026-000041437 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc58982ea4019a087d71d21672f1831ea77228022930ac7a16aaf735eb146fda |
|---|---|
| Markdown | 17905d96afdf25da681ff12dae60fcc6e3e5dd01b66bb417ca9d9346362b7776 |
| Publication page | ffa9400adcedfc45a05d98fefa80903cf0978b540e5749fc1d71b060b4dad2b2 |
| Manifest | 8b8e87883b4ff48530ea8d139937528b6963dd84a96c9979133b3973b41aa725 |
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 | rQVSZE3VCgGehnmN2ZWyO9zUSR9nfLkWc3f+r2BrKhBINgzSWyaJlTFltCy+K4pmZTsZHSIo2vJ8E93ChoGiCw== |
| 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
| 2026-09-17T11:17:27.515518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041437observed ffa9400adcedfc45a05d98fefa80903c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:27.497115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041437/manifest.jsonobserved 8b8e87883b4ff48530ea8d139937528b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.478957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041437/publication.mdobserved 17905d96afdf25da681ff12dae60fcc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.460994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041437/publication.txtobserved cc58982ea4019a087d71d21672f1831e...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. |
|---|