OT-2026-000073163
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000073163) never changes.
Identity and time
| Publication number | OT-2026-000073163 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7971-9ee7-63167ca9b665 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073163 |
| Status | PUBLIC |
Content hashes
| Canonical text | d01857125402a645ea74fd103310b40c2538ad14dc0ba18e3df8554a776a28e0 |
|---|---|
| Markdown | 232ceed2eac6f303bb897ae38931c43e0fc9e713d6ea73167f661af8de796f1c |
| Publication page | 62d9b0a9e9bad22e4fd7519b284eae5602dfe9d9511e98ed8fb4c6064452708e |
| Manifest | 729e35d863e2b8ecce978745e36322b80dba432a1450d3e14fa069b3b3e8ef7d |
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 | nwPkvmAPSV2rSP7gtdcE5TQ6e/NHpk8vvOzKz/ZNrhMSBWN3IyEU5wxxyGMpIP6BNqVGSFqzpOD6Dsez7KjwDg== |
| 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
| 2026-09-17T10:21:06.572594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073163observed 62d9b0a9e9bad22e4fd7519b284eae56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:06.553432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073163/manifest.jsonobserved 729e35d863e2b8ecce978745e36322b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:06.533976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073163/publication.mdobserved 232ceed2eac6f303bb897ae38931c43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:06.515015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073163/publication.txtobserved d01857125402a645ea74fd103310b40c...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. |
|---|