OT-2026-000088448
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line 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-2026-000088448) never changes.
Identity and time
| Publication number | OT-2026-000088448 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7751-9201-7579de4ee6ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9db5a797189f38407fcd0ad3c5baf72e14ae2cbc6ebf62cb8b786796746bf9ea |
|---|---|
| Markdown | 1294cfbb699656664e9f56466fee2a4dba6e9005c91dfdb6165d8cee6db718ce |
| Publication page | 820b64c6b1c72b2be3c4a31d5fc68889ebb045fe43615f5858f42e859ef2dadc |
| Manifest | e63ab5b787060af22779e67546f0988bdabd6b97f51d83a989ff4beee798f89a |
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 | NjTnyKhxT6FHQYcpLBHJGnRDwhfY9HMpWc6sQ3O/DcFi2PqdHeYzjjn4c3fcnfARTnxRMbV/8wPUpExx7Y5KAg== |
| 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
| 2026-09-17T09:48:49.597160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088448observed 820b64c6b1c72b2be3c4a31d5fc68889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:49.579912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088448/manifest.jsonobserved e63ab5b787060af22779e67546f0988b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.561440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088448/publication.mdobserved 1294cfbb699656664e9f56466fee2a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.542076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088448/publication.txtobserved 9db5a797189f38407fcd0ad3c5baf72e...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. |
|---|