OT-2026-000051029
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented before 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-2026-000051029) never changes.
Identity and time
| Publication number | OT-2026-000051029 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7cb3-8aa6-d26a7bc8bcb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051029 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfbbbd4459fb588f93eab9e26e051b431e43fb188a6c868f26ec30b1d5aef579 |
|---|---|
| Markdown | cf9c320cc03f4e690c8bf7d3a93ff52ea957b92ee89c62a9d3b663f6e56f1c17 |
| Publication page | 80a4d27f1a439555faf1c5fd120aeebd620deab76403b062d12e3bf104b657ef |
| Manifest | 15835598116ab1a5eb2ecd64b3a3625f28fc519828fbaac27be1b9cbea4e7cb5 |
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 | FMNblidtF0l00Ep31y1t8+bOr+HABvMgXGv1eLEcs9rFxEcPi1BfSVLCCuSCU19mSlTk1ugnv85s23lWG2OKBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:56.214110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051029observed 80a4d27f1a439555faf1c5fd120aeebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:56.195966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051029/manifest.jsonobserved 15835598116ab1a5eb2ecd64b3a3625f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.169098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051029/publication.mdobserved cf9c320cc03f4e690c8bf7d3a93ff52e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.147040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051029/publication.txtobserved cfbbbd4459fb588f93eab9e26e051b43...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. |
|---|