OT-2026-000019957
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000019957) never changes.
Identity and time
| Publication number | OT-2026-000019957 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-740f-9b60-bcf6f0c75604 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a7da2962a748da4c264f8c4c603e4958c86dc842298df19228daa5b6f5c34de |
|---|---|
| Markdown | 07b624247fa2e942b4843978dd473d40314fe8c9d922a9798283a53197df0fdf |
| Publication page | ee88ed22f0e5cae3c929e353be7659e0c572a446f006b1b589744dc1651d5f7e |
| Manifest | d66a13d886913cb2fd1b1a3336f09a231706efa839e497cbdb58d1ad058bd968 |
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 | fbz9HSX74J0DAjGgQbxHnfCJQ2uuFnqzjNGShVA/BFCHBbHFwJK7d4nRkKC8g2I/QceBWBLijP/jGoGuYclyCg== |
| 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
| 2026-09-17T11:58:11.214944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019957observed ee88ed22f0e5cae3c929e353be7659e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:11.196889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019957/manifest.jsonobserved d66a13d886913cb2fd1b1a3336f09a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:11.178098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019957/publication.mdobserved 07b624247fa2e942b4843978dd473d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:11.158220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019957/publication.txtobserved 5a7da2962a748da4c264f8c4c603e495...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. |
|---|