OT-2026-000102182
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000102182) never changes.
Identity and time
| Publication number | OT-2026-000102182 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-752a-8ca8-829cc86102d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b65730ea9006564e8164a645ce0fb313665a2aa57697b1242be5b3e5aa8082a |
|---|---|
| Markdown | cb9bbda1b50192a224ca0893b29deb6808120379ccc52458387d25c13cfe44c7 |
| Publication page | ad9d9cd21d7241e4a093ccb8367f4e9fe7ff1c337157f9e0edae2967d986a5dc |
| Manifest | feb377722912e532a969e57b70a38986b40de0b6b132ddc7a33aca8525345f4c |
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 | pPTX9JnZOyjHqgKx5/uSlh2VQut05Gxirfl2rqxzLVBgQF4wfcCyTKt7t0Akpxe2OEf+3ggTlCw/nUHOlns/AA== |
| 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
| 2026-09-17T09:25:21.233242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102182observed ad9d9cd21d7241e4a093ccb8367f4e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:21.212844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102182/manifest.jsonobserved feb377722912e532a969e57b70a38986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.195439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102182/publication.mdobserved cb9bbda1b50192a224ca0893b29deb68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.178226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102182/publication.txtobserved 4b65730ea9006564e8164a645ce0fb31...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. |
|---|