OT-2026-000097829
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097829) never changes.
Identity and time
| Publication number | OT-2026-000097829 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7017-b309-a1a83809c0b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097829 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab3115042717c0ff5bee3cdf9596ed87bb4d911bb6c67db4f5e38dde69ad0e60 |
|---|---|
| Markdown | 76e7cec0ac65ef0e668a18282673454f34d90c1926bbc4b6f56af03607fbab6e |
| Publication page | 3214889183a504dc4ab58af3765a1971fe2df0e47f3c724766835cb07bf48f00 |
| Manifest | c09af6d20b795bfe84aebf89908fa3a42c1dab4ff422be8d625a55cd9e50040d |
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 | N3KIKj8bghz6lw4nYCt1sA8QhlpEprvrpc9LKRAJ7TudSmLzh0yqgspDITTYnCUNKXIYnnUcTrxOLx5viD6HBQ== |
| 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
| 2026-09-17T09:32:55.381956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097829observed 3214889183a504dc4ab58af3765a1971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:55.363950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097829/manifest.jsonobserved c09af6d20b795bfe84aebf89908fa3a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:55.345810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097829/publication.mdobserved 76e7cec0ac65ef0e668a18282673454f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:55.328777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097829/publication.txtobserved ab3115042717c0ff5bee3cdf9596ed87...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. |
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