OT-2026-000005058
Publication integrity record
Vacuum cup gripper, three zone face, per zone isolation, ejector fed, contact triggered
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-2026-000005058) never changes.
Identity and time
| Publication number | OT-2026-000005058 · never reused |
|---|---|
| Internal UUID | 01a0a92c-86ae-7d4c-ad20-1146184ffc18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:44:22.705280Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11f0c4c1e8b67b15496ab54f2062b9ba5ca088850c33c47aeac1bfd8417b4564 |
|---|---|
| Markdown | 5e80c39c9235de14b71a5d4b71f648c116bd7f094a93650afe810d4c1a26cd89 |
| Publication page | f6b77cdbd6c74752c91ac593484bd8e1f842b01b0b7162d2f9570049d3824b40 |
| Manifest | d697e1e43e25a8f2fe6ff0fd5ec144b895c0847419ebcbd49af6150025f855b0 |
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 | n8OjxHrdyZppc5zASvo7q9b92jps/HLw4PRTBozczpeugwEPCXC2ZXO914H+1jtfDEKad0RwZrzbeT8zByxEBw== |
| 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
| 2026-09-16T07:50:20.134886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005058observed f6b77cdbd6c74752c91ac593484bd8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:20.122363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005058/manifest.jsonobserved d697e1e43e25a8f2fe6ff0fd5ec144b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:19.992241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005058/publication.mdobserved 5e80c39c9235de14b71a5d4b71f648c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:19.975567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005058/publication.txtobserved 11f0c4c1e8b67b15496ab54f2062b9ba...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. |
|---|