OT-2026-000017116
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000017116) never changes.
Identity and time
| Publication number | OT-2026-000017116 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-73a9-98e7-2683a01a11c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a2597bc1b26f23d6a39c56ae032f103df6252527e9a5d706d9c3c1b5851448f |
|---|---|
| Markdown | 13edd0faf6d247ab3a5fe78a67ffdca788809c4c469a16aff4ce559a8da65d78 |
| Publication page | bb4a0fbeb15328bf3404b4174ddf5d587f52367e5326bc2ab832fd92e36515dc |
| Manifest | 3923fc1a1708508988b7afad339c8776fe453455002a0c739ead6979dd878ae8 |
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 | dOD2PYK3AqBklzA0/GYRJcOpf6imbNk0QduFo5ZZnwz4RJ86k81izjBJGaWxt5c5m6sCaVzPfR4LpTy3f81vBg== |
| 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
| 2026-09-17T12:02:10.274329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017116observed bb4a0fbeb15328bf3404b4174ddf5d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:10.256794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017116/manifest.jsonobserved 3923fc1a1708508988b7afad339c8776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.238331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017116/publication.mdobserved 13edd0faf6d247ab3a5fe78a67ffdca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.221189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017116/publication.txtobserved 0a2597bc1b26f23d6a39c56ae032f103...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. |
|---|