OT-2026-000084896
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000084896) never changes.
Identity and time
| Publication number | OT-2026-000084896 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7214-8e16-1f9fb82705af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7700242be8ed6ca44a23acf4f9473824ce965d2e2b99382a016cc5a5cfc26786 |
|---|---|
| Markdown | d48fd26a588b729f0202da41a87e26b63b2438b1f8d55f9aed09460d89afc13e |
| Publication page | 1a4287cb585e8c47875bc69e75b5b59a88dac29a8de27c52371ce3e938a1bdfa |
| Manifest | 4bc8db1f8e1fed196be81703f7ffd7b81a9ec972db4b1d9dd3a26de924bdee31 |
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 | 7vQCIy6L4ahVPsK24J41iJUHgNmdv/Ouuf272TYFwGJmgwDYbroxAAO0lfxiT/4+/Ro/lsEfneVAAxRCYmbNAg== |
| 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
| 2026-09-17T09:54:52.361051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084896observed 1a4287cb585e8c47875bc69e75b5b59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:52.343041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084896/manifest.jsonobserved 4bc8db1f8e1fed196be81703f7ffd7b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.320851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084896/publication.mdobserved d48fd26a588b729f0202da41a87e26b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.302238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084896/publication.txtobserved 7700242be8ed6ca44a23acf4f9473824...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. |
|---|