OT-2026-000034449
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034449) never changes.
Identity and time
| Publication number | OT-2026-000034449 · never reused |
|---|---|
| Internal UUID | 01a0ae76-12eb-74b0-a517-aeca82cb3e53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:48.823624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034449 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc21e5ffc1e6655bf91a523cefb46b0039fa8c649538123174634cf64390ec20 |
|---|---|
| Markdown | 2fc27dba92fa30993dfc8a836f2ec2a8a48b2c5ad271141875038d4e7a1616c3 |
| Publication page | a8834b60a8b9914afe5cd15b8ee24d1e13713f41502c485a59716fce2cd72f88 |
| Manifest | e5e3cbe48248ae5e74349374f7e42c8c3d208efed9702f3c51a9349bb48002ef |
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 | WCAkJL5XtrDKFO0YA9mZEAsWndS3TEO58L36BbgPAIuvWio3UDHc8TCD+37xbLS20y62k7PkBXwgfLGgzydoAA== |
| 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
| 2026-09-17T11:30:46.556416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034449observed a8834b60a8b9914afe5cd15b8ee24d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.539370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034449/manifest.jsonobserved e5e3cbe48248ae5e74349374f7e42c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.517902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034449/publication.mdobserved 2fc27dba92fa30993dfc8a836f2ec2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.501458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034449/publication.txtobserved fc21e5ffc1e6655bf91a523cefb46b00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.372401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034449observed a8834b60a8b9914afe5cd15b8ee24d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.341927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034449/manifest.jsonobserved e5e3cbe48248ae5e74349374f7e42c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.323047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034449/publication.mdobserved 2fc27dba92fa30993dfc8a836f2ec2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.305903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034449/publication.txtobserved fc21e5ffc1e6655bf91a523cefb46b00...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. |
|---|