OT-2026-000043651
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000043651) never changes.
Identity and time
| Publication number | OT-2026-000043651 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7692-8f3b-e4b6dd351d24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043651 |
| Status | PUBLIC |
Content hashes
| Canonical text | c04c568b5c7a534ff4901f83c634ae55667f0badf003c5e83e88627fea3777ad |
|---|---|
| Markdown | 1425a855af5f18a6416c63a0060bf5b43a6bcf0260a9beac3f9184b5cc2ca4c6 |
| Publication page | cfb293efcb99cd07072be06ed89cb7be800bd640078bd4545ff54def0610640b |
| Manifest | d1e048caee270a706500676aa9654b68bab5e754ece655da379789b1c636e1af |
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 | dpz2hFowhCtz4bx04lz7VqFxgpQyySYafyA1u1h6fyvQban29Kan/MfovqncHEmyyGnshkL3swP4JuJzESchAA== |
| 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
| 2026-09-17T11:13:07.911427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043651observed cfb293efcb99cd07072be06ed89cb7be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:07.891798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043651/manifest.jsonobserved d1e048caee270a706500676aa9654b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:07.872808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043651/publication.mdobserved 1425a855af5f18a6416c63a0060bf5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:07.854807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043651/publication.txtobserved c04c568b5c7a534ff4901f83c634ae55...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. |
|---|