OT-2026-000084846
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000084846) never changes.
Identity and time
| Publication number | OT-2026-000084846 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7323-a158-3f512dd97415 · 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-2026-000084846 |
| Status | PUBLIC |
Content hashes
| Canonical text | a28fa0ada37e24120377bfccf7c69abf3905fd1713472acc709e6d366a12a463 |
|---|---|
| Markdown | 8b35544fa090932ef780d0cab76d4f0868c01c3ee39f7e6ab87374f269914a4e |
| Publication page | 9e20d31b15212b26f8c5c9ac958d1a9366ad2670a882fe9ef379db3365676d65 |
| Manifest | 887a834013fe7e08698bd7fddce0a6aebce0d83cf02090d6a60f9d2b7eedc610 |
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 | Eo1ChXUgBWFnRMTD7u27FN2DPZ5ujnmVOdmFzeBFZFyOUDMUzshuYDNJ243FNFmomXEtrsC+I4SKaiCG+GKkBg== |
| 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
| 2026-09-17T09:54:48.056862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084846observed 9e20d31b15212b26f8c5c9ac958d1a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:48.039225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084846/manifest.jsonobserved 887a834013fe7e08698bd7fddce0a6ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:48.022860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084846/publication.mdobserved 8b35544fa090932ef780d0cab76d4f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:48.004892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084846/publication.txtobserved a28fa0ada37e24120377bfccf7c69abf...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. |
|---|