OT-2026-000103363
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000103363) never changes.
Identity and time
| Publication number | OT-2026-000103363 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-77a6-b646-27fed31a8171 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a187326ee9e4bc9d231088d6a978594e4ca2617da9c20192aca0ee715e944ab |
|---|---|
| Markdown | c8aa3b1136b698a9224fe90261a22100ea2d7be9cd67f68b0cf82f4ed6633a83 |
| Publication page | 10d8015584498a6c011cca3e64c17cd16562d5ad7596e57a23612e55b838da97 |
| Manifest | 54e710e8e6d3b6ad81979f73208a84f5421532043727e31c78d4be69b6dde2c1 |
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 | XwEOQTxSpjeChont2DMLMF3VLP6Z6szvBrNoqXS2syW3zxb50GXcbdSXcvzwMSs0paMXIhmr2u1tUR0Si3p1Ag== |
| 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
| 2026-09-17T09:22:05.864625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103363observed 10d8015584498a6c011cca3e64c17cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:05.845957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103363/manifest.jsonobserved 54e710e8e6d3b6ad81979f73208a84f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.828305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103363/publication.mdobserved c8aa3b1136b698a9224fe90261a22100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.808416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103363/publication.txtobserved 7a187326ee9e4bc9d231088d6a978594...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. |
|---|