OT-2026-000037524
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000037524) never changes.
Identity and time
| Publication number | OT-2026-000037524 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-75c5-a261-82661d524f93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037524 |
| Status | PUBLIC |
Content hashes
| Canonical text | d214c353f4d8e8b418b898d415c24c97bb639583cbaed9d72c8fb6cdfd595e85 |
|---|---|
| Markdown | 50fc595f0713e0fedd2078ee79138ec6d9e38436c8565d4bdfa5736071850ebd |
| Publication page | 64d0c4b7bb6f8b78d1c9dc5244e526852dce6ecfd9eda741934ac9356a18f49f |
| Manifest | 627f2c1c04f27dff9339db5a71ac6d048e8517585f0d019a8b4be03a25cae89c |
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 | eL7bEMVL6k3CA4FzJ8KHyuqMKYqnYdjKBDxYTcW0SaDiIN+pHLVLovlZz9vLP+Vpv/IdhdjOFNbsHWgYG99PCg== |
| 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
| 2026-09-17T11:24:03.451006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037524observed 64d0c4b7bb6f8b78d1c9dc5244e52685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:03.432687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037524/manifest.jsonobserved 627f2c1c04f27dff9339db5a71ac6d04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:03.414389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037524/publication.mdobserved 50fc595f0713e0fedd2078ee79138ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:03.395657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037524/publication.txtobserved d214c353f4d8e8b418b898d415c24c97...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. |
|---|