OT-2026-000100278
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000100278) never changes.
Identity and time
| Publication number | OT-2026-000100278 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7a4c-a7a7-fc1acd58406f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100278 |
| Status | PUBLIC |
Content hashes
| Canonical text | afa6ec69ba35259ba9a8b72990f672cf0dcae77fb32072ab5ffd6334a018605c |
|---|---|
| Markdown | a5ddd219717ad2f880e4c10faae66f677e8c2760b7e8374bb98b627b8a3fd132 |
| Publication page | ab1ce13521f572a9146ea3fefecde13e825f3399960cdff7735b7119df4ef723 |
| Manifest | e2bb7eb48e3e69546cb9a8259767ff3db1be6772140cf17a53510d88a9e8764f |
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 | gKuRx40SlF42vlYwCuqpegp9tn2/+27+0QVV4kzrIqdhCrOqmYKPuPntQSR+iWOERHbPaSRuv5fKzxBL/CYzDg== |
| 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
| 2026-09-17T09:30:05.361989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100278observed ab1ce13521f572a9146ea3fefecde13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:05.341755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100278/manifest.jsonobserved e2bb7eb48e3e69546cb9a8259767ff3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.324407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100278/publication.mdobserved a5ddd219717ad2f880e4c10faae66f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.306848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100278/publication.txtobserved afa6ec69ba35259ba9a8b72990f672cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:35.008218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100278observed ab1ce13521f572a9146ea3fefecde13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.991270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100278/manifest.jsonobserved e2bb7eb48e3e69546cb9a8259767ff3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.974417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100278/publication.mdobserved a5ddd219717ad2f880e4c10faae66f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.957652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100278/publication.txtobserved afa6ec69ba35259ba9a8b72990f672cf...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. |
|---|