OT-2026-000104386
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000104386) never changes.
Identity and time
| Publication number | OT-2026-000104386 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7268-b269-973db21361a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85dd0289956f20e07015dfca72ff2b57fdfe25af683f8e916c5c12124511bfb3 |
|---|---|
| Markdown | ac60eb35ac95572511ee6015e32d67ee862518e4fc9bc21a23d873f2ffd0650d |
| Publication page | d8ec10fd7e70597ae0da12fba2ba4655f6dc6c5b7797426775854d980d5ec684 |
| Manifest | 0db32d5e5647a1434bde46ebee504e256ea3855e0fb38e0c95329b8d72096408 |
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 | 25BBY/DAQnQVXkSDAyPkSKKx1GqCv/M5jbkacOnoreQAZROWEmUVewBLwWAfs8mjOx4nDJ3/BJYRSUyLKmhoDg== |
| 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
| 2026-09-17T09:21:39.104717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104386observed d8ec10fd7e70597ae0da12fba2ba4655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:39.087268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104386/manifest.jsonobserved 0db32d5e5647a1434bde46ebee504e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.070131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104386/publication.mdobserved ac60eb35ac95572511ee6015e32d67ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.050939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104386/publication.txtobserved 85dd0289956f20e07015dfca72ff2b57...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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