OT-2026-000103161
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000103161) never changes.
Identity and time
| Publication number | OT-2026-000103161 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7210-be62-dee00b73f747 · 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-2026-000103161 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbf75e468ab6620311410acd2176b0d79b3132238975abaa56e3401f47b59a35 |
|---|---|
| Markdown | 576a1a5edb2bfc158a5e1252f909fdc9af01daeb019b9db9e2b4015c1e7793d3 |
| Publication page | 94103c5a2f9bf815357744a55576483a7d2559326ceb700a0782fb5c36602983 |
| Manifest | fd826d05c4b5f86285f6fd36031da400d333591d58201a3860120551d22a59d0 |
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 | rimILm1a492dHSpRHPhSgF4S975Y9nxpgrVf9l1bAKD1pusTfsuBFOPxF2Ip8kHHn/3AoGkw5WD/WikygCkKCA== |
| 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
| 2026-09-17T09:23:22.557044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103161observed 94103c5a2f9bf815357744a55576483a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:22.538614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103161/manifest.jsonobserved fd826d05c4b5f86285f6fd36031da400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:22.520249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103161/publication.mdobserved 576a1a5edb2bfc158a5e1252f909fdc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:22.501967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103161/publication.txtobserved fbf75e468ab6620311410acd2176b0d7...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. |
|---|