OT-2026-000103600
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, pulsed blow-off after 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-2026-000103600) never changes.
Identity and time
| Publication number | OT-2026-000103600 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7c46-9917-deae8d0599aa · 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-2026-000103600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 949dcc6f5404ec27727d019218c1f428c2d5d8226c20088233183370186dc884 |
|---|---|
| Markdown | b14363cde85ae49e9b25e33fd3421ad9c219065e33e5199a4b3b2dfa0b3d30e1 |
| Publication page | 3319f2f271ca4a0196312d70c4eaea6a56aecd51293ada691e4bd994222c1105 |
| Manifest | 9d3db233b7b951469dc4747f1de09e84a42a5b7dfa651c49415a8dd1c4393436 |
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 | i6zCBPSIGAu4nLMm/G1FY5zbVFpmtwAwGQyDIju9RYGDI189inOzdm6OA4pBGt9F7tpy0Ap7n4MXAy9Brth9BQ== |
| 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
| 2026-09-17T09:22:23.372572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103600observed 3319f2f271ca4a0196312d70c4eaea6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:23.354820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103600/manifest.jsonobserved 9d3db233b7b951469dc4747f1de09e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:23.338700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103600/publication.mdobserved b14363cde85ae49e9b25e33fd3421ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:23.322737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103600/publication.txtobserved 949dcc6f5404ec27727d019218c1f428...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. |
|---|