OT-2026-000061041
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000061041) never changes.
Identity and time
| Publication number | OT-2026-000061041 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-72da-a6ea-843ae2ed3c49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061041 |
| Status | PUBLIC |
Content hashes
| Canonical text | b09bf2157bd91469904d6fa7e9023d64d6e517d81fde183f56f3dc6bd594bf52 |
|---|---|
| Markdown | aa964497e81f202a935eb9a66e146af089511bbba5d2ceae06a46617a630809f |
| Publication page | 83162b07e0fec9c68eab6469f1a57f2b2bc487c37681ee220ea77f4538aa66bf |
| Manifest | 90a68a1330db87717f43d465380aabab9c0ae30c37e73d7a635b66f6496dcb65 |
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 | 0bG7k/QSG8Ykyq/zVrj6LfuvP7tX27fomtt7Bs2kvpjJqwUsO1G6sy5ZARbbauu1p8q5C1KQ+0+7F5vETW6jCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:23.537576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061041observed 83162b07e0fec9c68eab6469f1a57f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:23.519659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061041/manifest.jsonobserved 90a68a1330db87717f43d465380aabab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.500933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061041/publication.mdobserved aa964497e81f202a935eb9a66e146af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.480732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061041/publication.txtobserved b09bf2157bd91469904d6fa7e9023d64...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. |
|---|