OT-2026-000062252
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000062252) never changes.
Identity and time
| Publication number | OT-2026-000062252 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7fad-a051-65da6cc3a650 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062252 |
| Status | PUBLIC |
Content hashes
| Canonical text | e526f16efb2efa4f021480cd214fdb15ab7f030618359f2d54d93cbec8ccfa26 |
|---|---|
| Markdown | 097b1f97586d33a1386a68ea436e48dc71250ee0ac5bcc6daa4e86a2262cf052 |
| Publication page | 5cdbb6805635af986254a26f98bf3e874076e1b9f577ac9b093055ab300fc4e9 |
| Manifest | eb6401a25918c7c1c34a7898af1d6d79f040ba15256a51f4225109e473df905e |
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 | eX12dsoBZ19Pxq33MTVempdhb8dmC6yVxu3IxcJnSQMQsbgRD8NHFheuW47Ukq6EfvFNK/8qt/6X1ZAvg+TCDQ== |
| 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
| 2026-09-17T10:39:31.845645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062252observed 5cdbb6805635af986254a26f98bf3e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:31.829302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062252/manifest.jsonobserved eb6401a25918c7c1c34a7898af1d6d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.812313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062252/publication.mdobserved 097b1f97586d33a1386a68ea436e48dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.795299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062252/publication.txtobserved e526f16efb2efa4f021480cd214fdb15...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. |
|---|