OT-2026-000099323
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000099323) never changes.
Identity and time
| Publication number | OT-2026-000099323 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-712a-b7e8-8f9560698974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a28467be927034eb5876d593e7fed340eb51f76c000804292697e6507771975 |
|---|---|
| Markdown | 96c1cc7d72f7b5a2aa5676192297173de94313cdd403ca879d767584e9021ab1 |
| Publication page | 49321df1890ecb7e0aecdd5ead974be136df1f56d1870f215920ad47e412ab93 |
| Manifest | eab5ecb4a821b5b6854fe23101636c1e6e4617b01b0bf655f3f30e5a63603944 |
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 | VvrMxTAJnXXDfFOGWff6zh/VgTgbpbC3nE6+/E1ib1r3729q8Ja3hUVC5tMT0PRaXaV1fHWAUl8CeQbR6tDTAQ== |
| 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
| 2026-09-17T09:30:47.517925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099323observed 49321df1890ecb7e0aecdd5ead974be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:47.500697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099323/manifest.jsonobserved eab5ecb4a821b5b6854fe23101636c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.482820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099323/publication.mdobserved 96c1cc7d72f7b5a2aa5676192297173d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.463526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099323/publication.txtobserved 8a28467be927034eb5876d593e7fed34...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. |
|---|