OT-2026-000012147
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pulsed blow-off before 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-2026-000012147) never changes.
Identity and time
| Publication number | OT-2026-000012147 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7665-a5f3-b867fb333751 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012147 |
| Status | PUBLIC |
Content hashes
| Canonical text | b657fb524832cac284ff599050ef983062c035769d1fd7f85febadc8d8c9638d |
|---|---|
| Markdown | 3521199556381e5bf6aff30f8c54808a43104ad6f067b42a3cad4f21b29f7454 |
| Publication page | 1037b716050b4e7ae0ffa6b7e65169798da66bd8eada246221a589cfba51ce5e |
| Manifest | 7452abcf8b7101c8d60cea763ce3c515adc62ebb4dd8ddadc2b8afae9f1c552d |
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 | TtR+aWy/sBVhR0ck5arx3oyf4d9J5H3zRnNmTaJiQ3szAw13OuAcoVrESyKSJuKjssVgIa78eNMmUYNCly3OBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:02.440984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012147observed 1037b716050b4e7ae0ffa6b7e6516979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:02.423706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012147/manifest.jsonobserved 7452abcf8b7101c8d60cea763ce3c515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:02.403553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012147/publication.mdobserved 3521199556381e5bf6aff30f8c54808a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:02.386216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012147/publication.txtobserved b657fb524832cac284ff599050ef9830...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. |
|---|