OT-2026-000052769
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, vented before 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-2026-000052769) never changes.
Identity and time
| Publication number | OT-2026-000052769 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-7935-91b1-8000b45ea172 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052769 |
| Status | PUBLIC |
Content hashes
| Canonical text | c99aaf48981d7593919dc609fea241dd7ee30b310ca3eabf9b72cca70a45f3f4 |
|---|---|
| Markdown | d1a92cc638833f3ce398c9513bb3fb00d9405931d4e1e71795099a2cc50dd27d |
| Publication page | fe1ddaacd5cc68f3400e2ce999ebb08eabb66aca1f66585edd810bb219242865 |
| Manifest | e02f5573498e6843100dabaca8976f901f438d8843833ef42cb3f2778a566bfc |
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 | BQnOr9m4wQS5n/UoPKuQ/EzbieRwNpXA/bQO2FmCL5y2zNNFQ32SAbWSua6Ej0fVI35g27+FZwxJuFBiXUY1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:46.596810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052769observed fe1ddaacd5cc68f3400e2ce999ebb08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:46.579094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052769/manifest.jsonobserved e02f5573498e6843100dabaca8976f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:46.560034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052769/publication.mdobserved d1a92cc638833f3ce398c9513bb3fb00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:46.541604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052769/publication.txtobserved c99aaf48981d7593919dc609fea241dd...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. |
|---|