OT-2026-000098615
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000098615) never changes.
Identity and time
| Publication number | OT-2026-000098615 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7b10-aa85-a9d07898e4bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f0aed348dbcbc6193ce4628b289396e09ae8f56d9137487562b7fbeefe917d1 |
|---|---|
| Markdown | d79abff08293ffea60cc64e6896f18bc0158fe0ebed53f1af19c055d08af953f |
| Publication page | 3ee60d91e3539d2bb1dac25c31e86f97ee2a490d353d116e1e964198f6733ac3 |
| Manifest | 81f6a13f7282338abd61dda4365fa2c2c9ed17be12247028748f14b87b65675f |
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 | EpY3Pp9fY9JC+Dv4HQdCkZMV8bt0SVyRF8aZ58g1t70zNRsVNOiFoWMmzOxIcPwkG0bSOj656SMOnf/EpgntCg== |
| 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
| 2026-09-17T09:30:54.073041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098615observed 3ee60d91e3539d2bb1dac25c31e86f97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:54.055909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098615/manifest.jsonobserved 81f6a13f7282338abd61dda4365fa2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:54.034457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098615/publication.mdobserved d79abff08293ffea60cc64e6896f18bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:54.014447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098615/publication.txtobserved 5f0aed348dbcbc6193ce4628b289396e...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. |
|---|