OT-2026-000102516
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000102516) never changes.
Identity and time
| Publication number | OT-2026-000102516 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-72b0-bbca-1778ec1211fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102516 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5b2308760fed48311973273c711d133e4ec32127b514eda1919f2b711c6c182 |
|---|---|
| Markdown | 42618589e774207f4c34025e9d33187e8678b93b02853d30c87fb2140a81496e |
| Publication page | 1230beb1029de95c7f994f61998ab8147d57933d7a2cc50a35f38898e245a011 |
| Manifest | 867827dd85f1fc370280789dcb64eca96f7d47fd51a157730e0934be480930e4 |
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 | moZWeNVxRasT0EYwvThvnBetdovRraqoEpxF+8bg9KDp9PcWZYwb9svsdslERZK4EprejL6ef4T2BfvEM9A1AQ== |
| 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
| 2026-09-17T09:23:59.098250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102516observed 1230beb1029de95c7f994f61998ab814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:59.075921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102516/manifest.jsonobserved 867827dd85f1fc370280789dcb64eca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:59.059108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102516/publication.mdobserved 42618589e774207f4c34025e9d33187e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:59.036500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102516/publication.txtobserved b5b2308760fed48311973273c711d133...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. |
|---|