OT-2026-000014003
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000014003) never changes.
Identity and time
| Publication number | OT-2026-000014003 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7d7d-8eca-c8a199156c35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62979653873876e7aaab011afff8b1647b6999ea57a4bfabfef1f20dbfebaaab |
|---|---|
| Markdown | c3757f91d15731f6d03c7e976f9678efbc124c9e179a25e53644343b098c1282 |
| Publication page | e9ed63bab9a897e7dc6434ce9f363e8844d50836a938adcad66ec35301dd4991 |
| Manifest | 14d65735b950e24476a0b9e3e036b59df227a0bae9f133c87212fb7ea624b237 |
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 | 8+MYEUHSdu6evLKI05L3Xdmt/HfhAyqp5almB3uIeltbtO4vTGMLRUT9Bur2l2NX+vB0RzhfKxlU6SSqHwUTAw== |
| 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
| 2026-09-17T12:09:13.548679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014003observed e9ed63bab9a897e7dc6434ce9f363e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:13.529535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014003/manifest.jsonobserved 14d65735b950e24476a0b9e3e036b59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:13.509298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014003/publication.mdobserved c3757f91d15731f6d03c7e976f9678ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:13.488794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014003/publication.txtobserved 62979653873876e7aaab011afff8b164...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. |
|---|