OT-2026-000043427
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000043427) never changes.
Identity and time
| Publication number | OT-2026-000043427 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-79ea-8897-d5215924a9c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043427 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbddfbb96aeac262d322b684b4b8bb1adf2c851a40ee454bb4dce2ffe2b193de |
|---|---|
| Markdown | 6d5ddd73294955b901564c3b18a836cb40bad05e86174b83cde54c6653971caa |
| Publication page | 6f6317a99e3bac776f27de784d04d25ab9bd817706954a130495ac1b50589295 |
| Manifest | 3d6fc76c04fd0767838e5f039570128ee435c3fdc49739613491df4afa680dab |
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 | uQ3Ug5qJQm1LVmQOBqTOUV8s0cME9YBt0SdcTYVBxNP8fL/gVUMp+WTNkbnIv8hbufFPp8YCFqieTXjZaJSQDw== |
| 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
| 2026-09-17T11:13:58.296305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043427observed 6f6317a99e3bac776f27de784d04d25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:58.277707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043427/manifest.jsonobserved 3d6fc76c04fd0767838e5f039570128e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.258764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043427/publication.mdobserved 6d5ddd73294955b901564c3b18a836cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.239509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043427/publication.txtobserved cbddfbb96aeac262d322b684b4b8bb1a...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. |
|---|