OT-2026-000058821
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000058821) never changes.
Identity and time
| Publication number | OT-2026-000058821 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479d-759d-80cb-3b054d05defd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058821 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbf69b90e852c0b9556b2651a14c5153ceaf60c04458f127e5017e62a7606410 |
|---|---|
| Markdown | 9318bda43320b0c0b1f32b5e6a9c6dab871a64c1dd6186098b6e3a1020da9883 |
| Publication page | ee20ea1f24319806222f8ce85bf23cdfef1383f42e082025d10fd41d7d916882 |
| Manifest | 88d24f3ae3c54251920853bfba41e2e91531e7c9f4d2ac5c02347ae7721b8262 |
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 | t5cEDLDyBlCID6n2DZhqcVNN1dAwWyJlErzsHemUZIZovhKRad1c+dByp3FysTalAMDVFzEPcXoIneLt0kmNDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:20.965226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058821observed ee20ea1f24319806222f8ce85bf23cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:20.946053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058821/manifest.jsonobserved 88d24f3ae3c54251920853bfba41e2e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:20.928440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058821/publication.mdobserved 9318bda43320b0c0b1f32b5e6a9c6dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:20.908990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058821/publication.txtobserved fbf69b90e852c0b9556b2651a14c5153...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. |
|---|