OT-2026-000005040
Publication integrity record
Vacuum cup gripper, four zone face, two stage ejector, vented before set down, rubber cups
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-2026-000005040) never changes.
Identity and time
| Publication number | OT-2026-000005040 · never reused |
|---|---|
| Internal UUID | 01a0a92b-ee30-79ec-9ac5-957af41a981a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:43:43.667126Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005040 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad41a4f7b5e1b4fb961094a607a7b5b6418e9610cb13b2c54f95679706f33737 |
|---|---|
| Markdown | 64b53c260c9b4ab02ab978983b7ba07999a885a7aed29e00ba3a0c837af1d869 |
| Publication page | c85a2bae9656d8963e7a8a340cce05f4996d6bfd725a0d1275a570c9db39a631 |
| Manifest | 51a2b559133a2ecbee05e395f1b8347322f6a55d791f6a050548cb55332b4c27 |
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 | yBUuFQ/GUStlPLGL/M2CyWMNNx/IslUOoFaEFDOi+Hwx3WHUWBrg9ZfT2RZiCtKMMMMOnhuu0eD7bIa3XoEbCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:21.978124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005040observed c85a2bae9656d8963e7a8a340cce05f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:21.964384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005040/manifest.jsonobserved 51a2b559133a2ecbee05e395f1b83473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:21.950884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005040/publication.mdobserved 64b53c260c9b4ab02ab978983b7ba079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:21.938765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005040/publication.txtobserved ad41a4f7b5e1b4fb961094a607a7b5b6...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. |
|---|