OT-2026-000084412
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained 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-2026-000084412) never changes.
Identity and time
| Publication number | OT-2026-000084412 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7cee-9b0a-59d091b73666 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aeb1a85f8ab75aab964f2960bada44686ee0f3ca69509fbec6948f775c7acf2 |
|---|---|
| Markdown | 7c65c3485762e93e1dc840a949c9dc2e67cb09aaa6ee4dc65d1cefa72924cc71 |
| Publication page | 5dd239f7ee52e02b4ddb8ef16fdf556eae0b41583fd930d0457788bcf1b44cff |
| Manifest | 815b494ea5e3a69a2d98a287ad20a7c61818e54ea92681f7a8859e261eae5688 |
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 | /Mod9dQC2sd04s2k9ngWbEyi8ES2EEEIVwkCDDciIrumcVhjIxjXNXXy1t3028tFkGqegGz2YWnN32b1+RPXAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:21.620211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084412observed 5dd239f7ee52e02b4ddb8ef16fdf556e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:21.602643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084412/manifest.jsonobserved 815b494ea5e3a69a2d98a287ad20a7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.585436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084412/publication.mdobserved 7c65c3485762e93e1dc840a949c9dc2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.567882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084412/publication.txtobserved 5aeb1a85f8ab75aab964f2960bada446...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. |
|---|