OT-2026-000058140
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum 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-2026-000058140) never changes.
Identity and time
| Publication number | OT-2026-000058140 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-71bb-84fe-55eab11c3b4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058140 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0305a8d5f710333d246c26086b5e491a1e20fd3c3d814a333f785a7edac28e5 |
|---|---|
| Markdown | 113d4a89c890c5e22fbc9624d79bd491c11b9438ff1691da53e88f3fb8e97e8b |
| Publication page | 07403b526a3aee4b39cf4f666da9a5c5159c7aa737d6aa605d20099e9766e8ff |
| Manifest | 9ce233f593cb4b58bf7e9190a25b08af0cef16e30a6030068fdb47e3c82f4a3c |
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 | ndIKKOEWdPgRuJ52wuWlRBdPHQsa2gKH7RdPYFYS5o9/bsgxM0CcuyjRfVxFSPPZOqqW1Dba2bZg2ZZ5IYS+DQ== |
| 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
| 2026-09-17T10:47:49.412084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058140observed 07403b526a3aee4b39cf4f666da9a5c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:49.395573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058140/manifest.jsonobserved 9ce233f593cb4b58bf7e9190a25b08af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:49.377450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058140/publication.mdobserved 113d4a89c890c5e22fbc9624d79bd491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:49.358382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058140/publication.txtobserved c0305a8d5f710333d246c26086b5e491...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. |
|---|