OT-2026-000103392
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, 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-2026-000103392) never changes.
Identity and time
| Publication number | OT-2026-000103392 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-79a1-992c-0a089be2b556 · 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-2026-000103392 |
| Status | PUBLIC |
Content hashes
| Canonical text | c82a458f24984c7253a049536486da3b3c4da14949baade3186b0422f09663ea |
|---|---|
| Markdown | d210bdcd62dfbb5d94c4bba17380994c34e3be70d09f52ff9d39a5141dc8abd2 |
| Publication page | 9d4d25b086e49bbe0c5eeb05c26dad7b8e21e21080478f3ad4d0b1c567eb6025 |
| Manifest | 377f1ef8fca6d0415560ed3aebbd813cff6cbb561638bb8298cd8fcd3f0fbc2a |
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 | eFOlH7wbNgzP2Sv1Nu0ee4e2RS12A+F3ZncxpvQH0lu3mb4LjUwF79dt0eMPazUJ4tu5++1/YLqnsReMhGaxBQ== |
| 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
| 2026-09-17T09:22:08.066115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103392observed 9d4d25b086e49bbe0c5eeb05c26dad7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:08.047867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103392/manifest.jsonobserved 377f1ef8fca6d0415560ed3aebbd813c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.030919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103392/publication.mdobserved d210bdcd62dfbb5d94c4bba17380994c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.014103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103392/publication.txtobserved c82a458f24984c7253a049536486da3b...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. |
|---|