OT-2026-000104505
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000104505) never changes.
Identity and time
| Publication number | OT-2026-000104505 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-7c73-b6a8-6174ddaafc42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0970904ffe4a4dfcdb005f8c4d575e94808b059ff41afcee9ef3eb0ca23da4ec |
|---|---|
| Markdown | e4b624ee3855e8064423e1ee0c953f63b9812c496d6283f22bb59b82315e72e6 |
| Publication page | 4a9bf11bfc2bfd87fca0eb7d0debc5c08a91e294e0b6f66c5fc3d9740c1307c2 |
| Manifest | 38201436564ad31d3fdef4f2550f0dd725d8ae50150ca28543c8d0471bd69c40 |
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 | 0x5urYcHbJIyOLoWnaRLN+KULv/+d3Tk9OyKLb829MGpwjUuxQEc19eL40XTtc5zEvEM6eehRLLdvAl9H9AeCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:47.817121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104505observed 4a9bf11bfc2bfd87fca0eb7d0debc5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:47.788446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104505/manifest.jsonobserved 38201436564ad31d3fdef4f2550f0dd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:47.770332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104505/publication.mdobserved e4b624ee3855e8064423e1ee0c953f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:47.751537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104505/publication.txtobserved 0970904ffe4a4dfcdb005f8c4d575e94...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. |
|---|