OT-2026-000040749
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three 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-2026-000040749) never changes.
Identity and time
| Publication number | OT-2026-000040749 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7cf1-a15b-8896303c9d83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604c4bb1b98044d194dab7776556948e47bdc46d261760cf35cfb524837c4caf |
|---|---|
| Markdown | 87dda5605190775c7fb3f3581c5f9de9747554b2c87f6d49c42e2ef6708ce358 |
| Publication page | 8df60afd9296ee02dc13b594ebda21936f3f0fe731ff4dd60b2786c48c30cb3e |
| Manifest | 112843ad4aaf8c2622afabae97cc0773bceee690a7c5d34b61f12658aa5a1873 |
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 | ifhFqDJAFlDdIrA4lGgyGeVHAguIdFkvib1seT6c11231V5o7C94blCi0Sfb5PFDOb93bZ4KPYas4ja+nd0/Dw== |
| 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
| 2026-09-17T11:18:01.594181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040749observed 8df60afd9296ee02dc13b594ebda2193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:01.572357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040749/manifest.jsonobserved 112843ad4aaf8c2622afabae97cc0773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:01.554978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040749/publication.mdobserved 87dda5605190775c7fb3f3581c5f9de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:01.537410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040749/publication.txtobserved 604c4bb1b98044d194dab7776556948e...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. |
|---|