OT-2026-000103225
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000103225) never changes.
Identity and time
| Publication number | OT-2026-000103225 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-769d-af44-fc9df5455b8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103225 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc6074ba0e18ebd39b45634689b88578c39268965784e04736c6b06b3d16d744 |
|---|---|
| Markdown | d78419c1a9e6000f89870d586588f80e48fb0ca2e558381d75b1b7f49bf238bd |
| Publication page | e9d1f182dfdb8a64b495bdae2320d2fe050179253b73ea4ce83795a56dd639de |
| Manifest | c45160897dbe7f8c0708cca0abb580e8e0ad7f81ca462bfb269b561028d232a4 |
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 | rJL5rOKudBfRnQaBi2oD1ZjwhggFTHjNUk8NO16MQ7dK1mZhaEazt2SIzRTK/MTupp3CHPOAzo2NbgQ3IXuFCA== |
| 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
| 2026-09-17T09:23:27.403905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103225observed e9d1f182dfdb8a64b495bdae2320d2fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:27.387423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103225/manifest.jsonobserved c45160897dbe7f8c0708cca0abb580e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:27.370380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103225/publication.mdobserved d78419c1a9e6000f89870d586588f80e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:27.348782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103225/publication.txtobserved bc6074ba0e18ebd39b45634689b88578...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. |
|---|