OT-2026-000060649
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000060649) never changes.
Identity and time
| Publication number | OT-2026-000060649 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-789c-a37e-b5f687b3374b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060649 |
| Status | PUBLIC |
Content hashes
| Canonical text | a630ac8e1943d2a2c5f518a983bef5a5d22890bbb9c097506654d5bde25a0b5f |
|---|---|
| Markdown | 74b4b551d4bba3c9de4a722a03a3fffbf9dd10fb86cbe2fb3696244df5f27ea0 |
| Publication page | 9556a51ea4d0682617ae352c2a81653ae945cf5f8712390554cc917b815605e3 |
| Manifest | 43322186471c3a7b8c710fe5582a96ccea805167683556413c6848f3c6c5f70c |
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 | QZwSbV1LxMr5Wf3U2PEzOOSi5GOgHfRBxClO27SK/gzuITNUDS6Mx9WsJM6qWNNjl5MZTkzYW/M8TJmDB7mwDw== |
| 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
| 2026-09-17T10:43:16.969656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060649observed 9556a51ea4d0682617ae352c2a81653a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:16.951279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060649/manifest.jsonobserved 43322186471c3a7b8c710fe5582a96cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:16.932674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060649/publication.mdobserved 74b4b551d4bba3c9de4a722a03a3fffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:16.916371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060649/publication.txtobserved a630ac8e1943d2a2c5f518a983bef5a5...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. |
|---|