OT-2026-000016777
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000016777) never changes.
Identity and time
| Publication number | OT-2026-000016777 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7c87-bdf7-5b0e312978aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79061987af08673dd4b78b8f95dca60e24cad39bdc36e926701542c493d1186f |
|---|---|
| Markdown | e79a16f49868c3da74f2641b1d6b377230bd408da6d2c2d125f85dba9f9bae96 |
| Publication page | 35e887cdf7f764354987eb00fcbc321ed8d519557270af91d0aec6b8d1333d1c |
| Manifest | b2020c678ba17b6fc66cd390f3bf25b598ccd0cdce72f1706d42af7b55eb6192 |
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 | E1hLLmN4s/uD4bNh8ZHcSxKhPAV/AHYXnSsLGCsvYGZdofZdos5f7esRWtdxkGcZaDd7cbqlnDOoBe4EiRGpAw== |
| 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
| 2026-09-17T12:03:01.217167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016777observed 35e887cdf7f764354987eb00fcbc321e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:01.199257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016777/manifest.jsonobserved b2020c678ba17b6fc66cd390f3bf25b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:01.181495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016777/publication.mdobserved e79a16f49868c3da74f2641b1d6b3772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:01.164472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016777/publication.txtobserved 79061987af08673dd4b78b8f95dca60e...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. |
|---|