OT-2026-000102923
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000102923) never changes.
Identity and time
| Publication number | OT-2026-000102923 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7318-86b9-8c2f74eb2575 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102923 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3f38daa174144db96ec81d362024bd55711739937f368d2d0c7671d6a9964f2 |
|---|---|
| Markdown | ca21c958e78b004f518449e19efedbb0da9abd1944bea617e628114f1af0ea94 |
| Publication page | 0b7c74ca6f2494c117e37208047babf285634a3b53f8329bb535010f1fa77e64 |
| Manifest | b5a7b03d63aecc8ebd8f0c6d7df1867f99b1b9b97667651ab789928dc4bbc960 |
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 | kz52Jg/mW6B5z79PXCLoFvjtneFW9DwfOHqG1c/ozJz9NxXQp6I2CiCvwOGqkYGaGee4MI95/x5bEO/Qar5ZBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:01.336978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102923observed 0b7c74ca6f2494c117e37208047babf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:01.014409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102923/manifest.jsonobserved b5a7b03d63aecc8ebd8f0c6d7df1867f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:56.402421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102923/publication.mdobserved ca21c958e78b004f518449e19efedbb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:56.383773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102923/publication.txtobserved e3f38daa174144db96ec81d362024bd5...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. |
|---|