OT-2026-000088276
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000088276) never changes.
Identity and time
| Publication number | OT-2026-000088276 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-76b8-9f6c-aa2e1ead1e97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088276 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0c5b4705dc0bb427761a89f7f0e68e63a18af0307b442b27ce9c44f8faf939f |
|---|---|
| Markdown | 83f77a03d580ac84de71db4e249dad07330fa99a2b330c6a3fa9f46eacc892ce |
| Publication page | c1090c981e460ce20a031028471341e3cb497e4ebc9f77778b87e97193664e13 |
| Manifest | 467f15adda3f6b8bc1a429efaa1ce9454ec1fcb3138b6deedcf6e8d38641cb40 |
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 | /gzMSffjC3roY0cyrRz+nHB6a7fi5pRMqUbCCFese3aWoVhV1tfXNx/eRWcCB+TUX2+EQVycoV9vk6Bn4QltDQ== |
| 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
| 2026-09-17T09:48:35.196126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088276observed c1090c981e460ce20a031028471341e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:35.178872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088276/manifest.jsonobserved 467f15adda3f6b8bc1a429efaa1ce945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:35.162974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088276/publication.mdobserved 83f77a03d580ac84de71db4e249dad07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:35.146912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088276/publication.txtobserved a0c5b4705dc0bb427761a89f7f0e68e6...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. |
|---|