OT-2026-000102327
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000102327) never changes.
Identity and time
| Publication number | OT-2026-000102327 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-71e3-b143-7ab029f4ac88 · 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-2026-000102327 |
| Status | PUBLIC |
Content hashes
| Canonical text | f27995b5e39e7a88e6ff8b789195bbd99a4ff2c44ddf58cfd68e0b197e8ce1b8 |
|---|---|
| Markdown | 40f6664e9e50d4c5750b5a8d5625b89994101cda3437ee8058bd98a2dbdc81c3 |
| Publication page | 976bae23284accdd891bf6930b838563775bcb715b83ab6a7b3310da61312da8 |
| Manifest | 66213941a976427fabbba0716055565a50a7195ed092c5d5dd315524aa1fc087 |
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 | +VtWV8FZ1nLx+YsULNVzEQmwW0HuqnBAI9rUcRZZXouidfmxB4tamOdYK6iOxg2o8yYotUBZ2GvBROKVRn1NDQ== |
| 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
| 2026-09-17T09:25:31.903412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102327observed 976bae23284accdd891bf6930b838563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:31.884238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102327/manifest.jsonobserved 66213941a976427fabbba0716055565a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:31.863694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102327/publication.mdobserved 40f6664e9e50d4c5750b5a8d5625b899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:31.843206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102327/publication.txtobserved f27995b5e39e7a88e6ff8b789195bbd9...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. |
|---|