OT-2026-000103496
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pulsed 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-2026-000103496) never changes.
Identity and time
| Publication number | OT-2026-000103496 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7af8-95fc-8436ff510d32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 342d97e66fd158d18f394f4ded82d21a3d139542d34dd16fcf88727b2e536b3d |
|---|---|
| Markdown | ce5c523b14386ce36ab5d2566dca7f09b756cd0125a7f4ae63b4a1e8440e9da7 |
| Publication page | 22244ebf7c86e99399f0acf5d1d2e9c80f068c4f8b0ee40bdcaeaf297ae15c4c |
| Manifest | dd7223235968be6c304a93d4e289c0a9eb2b93330bd78943bc433fee3a700b51 |
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 | ra8MEMRRgkHOKN2beQwPOSgi1qQJLvYMzqCdZ6/SRwhw7on6OGAHdtdSWNRWfchv7HEPnBPpWQGv64wO8cb6CA== |
| 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
| 2026-09-17T09:22:15.659213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103496observed 22244ebf7c86e99399f0acf5d1d2e9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:15.642292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103496/manifest.jsonobserved dd7223235968be6c304a93d4e289c0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:15.626968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103496/publication.mdobserved ce5c523b14386ce36ab5d2566dca7f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:15.609967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103496/publication.txtobserved 342d97e66fd158d18f394f4ded82d21a...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. |
|---|