OT-2026-000102336
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000102336) never changes.
Identity and time
| Publication number | OT-2026-000102336 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-7094-aa2e-f141948db483 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71c457f24ec732625848977f72970115c15eb0cf6f07e0bd13da3c40f277ca07 |
|---|---|
| Markdown | c15ef5580cbfb8eebc4a87a77a4867e9b040545cf0870e08828e39ca0a4bb5b6 |
| Publication page | 1a3da64023460fc0c1e649d9754b5b743d1e5db5816746384048650ce61d0275 |
| Manifest | fe407ce08649dd3584b73fe7363c2247bb12c8f189bc6df1e16891ab51c76c96 |
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 | 4bYxoXKSXfZt+Apkckhn2EYoNBMRKFJx+avqpkn1dmDZ3r4JuyewBF43lKTBkeqfkCzlP3rLb/e9zEwwP/LDAA== |
| 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
| 2026-09-17T09:25:32.607530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102336observed 1a3da64023460fc0c1e649d9754b5b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:32.589149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102336/manifest.jsonobserved fe407ce08649dd3584b73fe7363c2247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:32.569827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102336/publication.mdobserved c15ef5580cbfb8eebc4a87a77a4867e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:32.551118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102336/publication.txtobserved 71c457f24ec732625848977f72970115...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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