OT-2026-000017906
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000017906) never changes.
Identity and time
| Publication number | OT-2026-000017906 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7e32-9630-515d928c60d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017906 |
| Status | PUBLIC |
Content hashes
| Canonical text | a26afa2bec8ed9816ac0fbda898253e5afa9801606925ebcecdb325c93a4a703 |
|---|---|
| Markdown | 67296a76c0646bcc6f4ee34f7f1f3917a0abd4568f55e539e7a075b119225d3f |
| Publication page | ccf112fe64b1a86de47ff5eb4345e535378bc3cdab47ce7421d4b07c6d2f5c71 |
| Manifest | ee8867c1230fe3e902b6e31cd1b547619ef8d8aef02bcb18ad4df0cc5ab404f2 |
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 | Vpc9fCk5Mx8JfVNIsZHHjitBJwpfq78AOtr3cV0Tdz14M8yOtfvaPb3Gu95hV+WRwZcN7LCgvEFTnNF0wfxmDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:53.831164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017906observed ccf112fe64b1a86de47ff5eb4345e535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:53.814873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017906/manifest.jsonobserved ee8867c1230fe3e902b6e31cd1b54761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.798606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017906/publication.mdobserved 67296a76c0646bcc6f4ee34f7f1f3917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.782003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017906/publication.txtobserved a26afa2bec8ed9816ac0fbda898253e5...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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