OT-2026-000061693
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000061693) never changes.
Identity and time
| Publication number | OT-2026-000061693 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7706-95f1-198561ae374b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061693 |
| Status | PUBLIC |
Content hashes
| Canonical text | dba62e02851f2aab194a4813bc8ae3d83b4c030a71bbe0de8c517411107f6250 |
|---|---|
| Markdown | 1eee26a48bb2b8b1bb31816fd5460f5d9988dac2a84472b9c18bb1d6af274020 |
| Publication page | 18fd401ef349ded2718ac91484b2324cf16a8be9c8331c30ec0bd25583213f29 |
| Manifest | 2f3a1c274ee96d365656584f4cee151e8da6e8b1775aaa3eddb7006c946ba905 |
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 | ExMZ/q9qNaYzBQixPZeR6pk3YSdQhaYie6p9t5SRGziTy/AfzrsC4LTNddwR5bgi6gcm2y/mAIM9vzNgfcT2BA== |
| 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
| 2026-09-17T10:40:15.384287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061693observed 18fd401ef349ded2718ac91484b2324c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.364359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061693/manifest.jsonobserved 2f3a1c274ee96d365656584f4cee151e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.345365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061693/publication.mdobserved 1eee26a48bb2b8b1bb31816fd5460f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.322442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061693/publication.txtobserved dba62e02851f2aab194a4813bc8ae3d8...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. |
|---|