OT-2026-000102942
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000102942) never changes.
Identity and time
| Publication number | OT-2026-000102942 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7ea8-820d-c6a974fc9fef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bf21fbb2a3710e7f9d0f7188bf276cc00b06de96359463e45fa2737015a912a |
|---|---|
| Markdown | d54594e3f5ce3492e4997cd4594a0d68cbfae8f3468ee05a96e7addc4a3f2cd5 |
| Publication page | abeca0ffd6281dab79282996855c405a21f168686aab10d327d3421e0e1b4c23 |
| Manifest | 4b0f8a50cc910af5fd1b6373469e25de345ee701ec1296dc6a9d27a25bf17d4f |
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 | 4iL6FZ3QQeuQZSq1ry1ExwJcTHP+AmuKHaVAJ5hPdQPX2ZSMdGYxG7/tSKNeP+FHE6zpCaEFzlGEN+FarLf+Ag== |
| 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
| 2026-09-17T09:23:02.847807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102942observed abeca0ffd6281dab79282996855c405a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:02.826957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102942/manifest.jsonobserved 4b0f8a50cc910af5fd1b6373469e25de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:02.804908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102942/publication.mdobserved d54594e3f5ce3492e4997cd4594a0d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:02.786877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102942/publication.txtobserved 7bf21fbb2a3710e7f9d0f7188bf276cc...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. |
|---|