OT-2026-000007469
Publication integrity record
Vacuum cup gripper, four outlet manifold, three stage ejector, contact triggered, rubber cups, flat form
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-2026-000007469) never changes.
Identity and time
| Publication number | OT-2026-000007469 · never reused |
|---|---|
| Internal UUID | 01a0a97f-f7e2-767c-b5af-75b55a93c98b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:15:31.173409Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007469 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7481d7c0c458a16d8830f50cbf989744a1de6d8d29c1395523f32034f3c77cf |
|---|---|
| Markdown | 43833e93bbfeea8144d665b0abdf13a3a8d9b253e959b862dc27bae5a407a1c3 |
| Publication page | 3f400e96feffbb6e1bbc8cd209fddeb5fe8263d49f2ea98740f4c5e9aa070df4 |
| Manifest | 227a9cd0be72e303a511800804ba58f57cdabc6c284f92dc097bd5756eaec07f |
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 | IJgolWdxrq1WLtQPdzSV+taHIPVEnlSGkmUEx+GEZp7AgUov/pZTXZta/btvcn/q2Cvyqz1mLZ/IcO6OdeD2Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:03.673713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007469observed 3f400e96feffbb6e1bbc8cd209fddeb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:03.661688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007469/manifest.jsonobserved 227a9cd0be72e303a511800804ba58f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.648076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007469/publication.mdobserved 43833e93bbfeea8144d665b0abdf13a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.634080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007469/publication.txtobserved a7481d7c0c458a16d8830f50cbf98974...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. |
|---|