OT-2026-000033148
Publication integrity record
Four bellows cup 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-2026-000033148) never changes.
Identity and time
| Publication number | OT-2026-000033148 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7d29-8401-1a62ffa5fb37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7885b7eacda963b01d33e59dbb0ff63cbfe67fbc55b81db1c0315c4ddefefc4f |
|---|---|
| Markdown | 3eb94d86c441d058abec3d04f1a6d69246ceec583e7889d516b7ca5b7e1055b9 |
| Publication page | 58042e37d0e5467384ce9714e20f0b51050e503fca5febe9102d4f32a04ecacd |
| Manifest | 414a913480361a8929caa1915312a0233d17ffd2505b2ad518382f4717841453 |
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 | /ddm6VE7O3469FiV548ecxByfLbHIURdCFvlpL7gmNaQNcq5YRP7sdJ6ex1YdLN168CjzIQX9ThaIdtoEM9XAA== |
| 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
| 2026-09-17T11:32:50.037023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033148observed 58042e37d0e5467384ce9714e20f0b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:50.017471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033148/manifest.jsonobserved 414a913480361a8929caa1915312a023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:49.999126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033148/publication.mdobserved 3eb94d86c441d058abec3d04f1a6d692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:49.980136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033148/publication.txtobserved 7885b7eacda963b01d33e59dbb0ff63c...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. |
|---|