OT-2026-000081357
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000081357) never changes.
Identity and time
| Publication number | OT-2026-000081357 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-75c8-8fa3-a20f0e760182 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081357 |
| Status | PUBLIC |
Content hashes
| Canonical text | f99c76d16eb21f7eff74c23a765bd8f85be840ec8938d3cf0eb0c8d0917d04c1 |
|---|---|
| Markdown | a73e5be26ce7425e8600d568834c3154b6de405cad98fe65e1f9783401a4f688 |
| Publication page | 32f484abd6b1a209ba9ad136c11bedb2acfec6fdd1d5f2a92c9f39339c57a208 |
| Manifest | f31d1339cf65b5be2266a33d031da6edf398568c8081d1806347542d7a5654c1 |
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 | F/vlBc9B4FYnBXzXZTJK0+S35Xy9KH42UVSxleEwleP7UbIwFNLZLnt5wy9nfI6QnE8v4/pmpB/Oq3mnbfauCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:29.278669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081357observed 32f484abd6b1a209ba9ad136c11bedb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:29.259270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081357/manifest.jsonobserved f31d1339cf65b5be2266a33d031da6ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.227179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081357/publication.mdobserved a73e5be26ce7425e8600d568834c3154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.205187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081357/publication.txtobserved f99c76d16eb21f7eff74c23a765bd8f8...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. |
|---|