OT-2026-000005948
Publication integrity record
Vacuum cup gripper, two zone face, per zone isolation, pump fed, vented before set down
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-2026-000005948) never changes.
Identity and time
| Publication number | OT-2026-000005948 · never reused |
|---|---|
| Internal UUID | 01a0a94a-2595-78b9-aa1d-7369d748e079 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:16:43.927950Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ca0c0939531458768b643b43f185f9b4ef6914f5c84ba8504ec5c6ae6e31bf9 |
|---|---|
| Markdown | f67b778e0de7b9aa7e532bc3cfe1e12f41202c72591810badcb6370281db6cd1 |
| Publication page | d0f01a24a358baf89d37239a88a590b2037a2df8960eb9de6f8d8cd9aaf5d873 |
| Manifest | d59967f40383271fa46b764adaa44fa62461111f8a987e9514064ac0264e7b0f |
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 | zIn1lR7lC8eT3LopNzC0AE3Fesb8Gbn93Y2CgNBf+CEvdfrohG9cPzqKogmG414GWVMPnj7ifSZhpXeAtyMjCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:13.971797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005948observed d0f01a24a358baf89d37239a88a590b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:13.958538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005948/manifest.jsonobserved d59967f40383271fa46b764adaa44fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:13.944455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005948/publication.mdobserved f67b778e0de7b9aa7e532bc3cfe1e12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:13.918834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005948/publication.txtobserved 0ca0c0939531458768b643b43f185f9b...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. |
|---|