OT-2026-000060660
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000060660) never changes.
Identity and time
| Publication number | OT-2026-000060660 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7019-a703-49f73715bce1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f6f77effc5707089e7eb051cc3190ed6e24c947d95d89a010cd15445a89669a |
|---|---|
| Markdown | fb46b8ec45236259facf4e7af3350150cf357afe4498f75ca7fa5f6ef2349c48 |
| Publication page | 89618c6aecb345da4350cbaa48809f4fe11a5dfa0edca3e4e5baeaa03367cd2a |
| Manifest | 6482481c80a7cdd2125c2e90ebbe9a491b35cfec6643e58436d2ba9e3b182f41 |
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 | Wo7NLM2weCHQfABIKciFFOLkBK2lnMflwOPgjnZcgWbmMPZ9+LWa3mCGZY8mAFPZcvLoO1rTSQgeGVfYHjj4AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:17.865305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060660observed 89618c6aecb345da4350cbaa48809f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:17.847901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060660/manifest.jsonobserved 6482481c80a7cdd2125c2e90ebbe9a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.830726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060660/publication.mdobserved fb46b8ec45236259facf4e7af3350150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.814390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060660/publication.txtobserved 2f6f77effc5707089e7eb051cc3190ed...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. |
|---|