OT-2026-000018066
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000018066) never changes.
Identity and time
| Publication number | OT-2026-000018066 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7fdf-9d67-faadd16c6ad6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018066 |
| Status | PUBLIC |
Content hashes
| Canonical text | 661ac535f1496900abf20b31edcf3c4595bf42de493a0db612e898e439addda6 |
|---|---|
| Markdown | 23292ca850bc9db57e4fdf03bd9994f497f29d8df9a30aac8f6ea1c5ffad5d03 |
| Publication page | 94e60e9e4eb185acf0f2e0e7d05aae922566c79db7920c8dc0b2274fa6744d62 |
| Manifest | af365c175cc258d8ebb5f4da0f878912ceecfd8b94db858bfabae8c5c3d9e023 |
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 | WMtUUyES5ABNVeiDRdB+JPwnmRC2OnhczkKUG99Zj9njV+ySc/cNOnYdzursUpX0fcBXrrZT4k387Fc9WR2UAw== |
| 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
| 2026-09-17T12:02:06.355739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018066observed 94e60e9e4eb185acf0f2e0e7d05aae92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:06.338144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018066/manifest.jsonobserved af365c175cc258d8ebb5f4da0f878912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:06.321297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018066/publication.mdobserved 23292ca850bc9db57e4fdf03bd9994f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:06.304448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018066/publication.txtobserved 661ac535f1496900abf20b31edcf3c45...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. |
|---|