OT-2026-000030042
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000030042) never changes.
Identity and time
| Publication number | OT-2026-000030042 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-7dbe-bc6c-1247ca5f9c05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 589ab77924674f4e567791a0261974d71433e8287f6d734cbab14abf7ecb07aa |
|---|---|
| Markdown | e7413cafa7b13aaa615bc55dcc76bd7af0524315ebd13a6a3400e157f212f90c |
| Publication page | 99458770d121c15bc3bb20a2730275357ee1cd6ff356c295e97c2515717c352f |
| Manifest | 0dcf7b4094fca41ce405aa89c9531fce72a827e1ea5c0f0a54499ab8ddd7c1e8 |
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 | /Yo6sji2hzwQBK08s16DHfLAsMY3ju4Bm8BMjIY201ohts8rFtlup5kSq6pdWHjqWROAN4vndWP+LpXYYr7NAw== |
| 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
| 2026-09-17T11:38:46.799439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030042observed 99458770d121c15bc3bb20a273027535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:46.782019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030042/manifest.jsonobserved 0dcf7b4094fca41ce405aa89c9531fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:46.764904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030042/publication.mdobserved e7413cafa7b13aaa615bc55dcc76bd7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:46.747064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030042/publication.txtobserved 589ab77924674f4e567791a0261974d7...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. |
|---|