OT-2026-000014575
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000014575) never changes.
Identity and time
| Publication number | OT-2026-000014575 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7b7c-89c8-203e42666358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014575 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebb6d2d16dbaf4f0fca885f5826c1c89f32885ba9431d7d6690ce07a03f0fb02 |
|---|---|
| Markdown | 6de375b494fc9f7359a19faf97af4f668290999cd7b659ef92a4fec8d928f3b7 |
| Publication page | a6b5a7822c17a7fd0a58faab196d1a0449258553f71d1fce86717757c05cab0b |
| Manifest | 976e381a5df73af74569e71ff0cbe259adbcc1c23bc64e3f71af6d16f343efdc |
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 | EKDOXFKVUljk9l0jhPwmRh/opSdGoL7zz5Pwwaw+5Zgz8dtLa5GFrcyKQEuP81xCUibG/LhDnTVwYigitEraDg== |
| 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
| 2026-09-17T12:10:27.626854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014575observed a6b5a7822c17a7fd0a58faab196d1a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:27.607326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014575/manifest.jsonobserved 976e381a5df73af74569e71ff0cbe259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.585406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014575/publication.mdobserved 6de375b494fc9f7359a19faf97af4f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.564842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014575/publication.txtobserved ebb6d2d16dbaf4f0fca885f5826c1c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.909176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014575observed a6b5a7822c17a7fd0a58faab196d1a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.891481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014575/manifest.jsonobserved 976e381a5df73af74569e71ff0cbe259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.872129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014575/publication.mdobserved 6de375b494fc9f7359a19faf97af4f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.853138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014575/publication.txtobserved ebb6d2d16dbaf4f0fca885f5826c1c89...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. |
|---|