OT-2026-000005703
Publication integrity record
Vacuum cup gripper, three zone face, six outlet manifold, ejector 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-2026-000005703) never changes.
Identity and time
| Publication number | OT-2026-000005703 · never reused |
|---|---|
| Internal UUID | 01a0a941-fe80-7ad6-ba87-6a9f7ee4e44d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:07:49.634916Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34bfdac229594f28a75fce0789f95a7072124e25cb2f46b135dcf6b75910fb41 |
|---|---|
| Markdown | bc4532d3373ab12ec4da7cf9598c3aa4ef8afec9aef055d1bb574c363af99732 |
| Publication page | 78dbc8d08a5ff53ded781a542ef836635155d7150e3bdb6f02b838b72e14de48 |
| Manifest | 9c57ae669473f636d71bb03ef1d7b61a507fe16b12538c72b363beddb9e6050b |
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 | 3YKlCit/SMrNrzp7V8AR5fMKtggBq9iwRhmt5doScTPbzDUIZzJWYs8eV35ebZpmAEan8MY0nh3uq310Jt6OAA== |
| 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
| 2026-09-16T08:10:09.873602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005703observed 78dbc8d08a5ff53ded781a542ef83663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:09.730346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005703/manifest.jsonobserved 9c57ae669473f636d71bb03ef1d7b61a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:09.714829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005703/publication.mdobserved bc4532d3373ab12ec4da7cf9598c3aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:09.700873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005703/publication.txtobserved 34bfdac229594f28a75fce0789f95a70...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. |
|---|