OT-2026-000016013
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000016013) never changes.
Identity and time
| Publication number | OT-2026-000016013 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-77b6-92bb-6b8fb3b957c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 598dbc3bc703c159c44d2ee0dc5be23f4b4a13d38c9049db8000c95d83c3374e |
|---|---|
| Markdown | e7fcf5213741d24b693a0e7d12f2323e3dbf022b9b8d96150557b7b501a53f93 |
| Publication page | d1376b96262bd6acdf88db8ee9a572652471ef5b1dbbb2f25db2596cf59426df |
| Manifest | 4852704be4b31628c562052afd5ccec4a5d2ee01ea590bde3cbdf9815f295ff3 |
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 | l8qswen9rmXjSIwYO5JbqJk/Ehxfnwi5yiEZk6uwhneduC8mH50mwJRBQCCFzSMrGpmm9n2MqYp9O5apuSmvDA== |
| 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
| 2026-09-17T12:05:33.241462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016013observed d1376b96262bd6acdf88db8ee9a57265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:33.219542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016013/manifest.jsonobserved 4852704be4b31628c562052afd5ccec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:33.198626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016013/publication.mdobserved e7fcf5213741d24b693a0e7d12f2323e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:33.174827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016013/publication.txtobserved 598dbc3bc703c159c44d2ee0dc5be23f...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. |
|---|