OT-2026-000007009
Publication integrity record
Vacuum cup gripper, four zone face, two stage ejector, vented after 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-2026-000007009) never changes.
Identity and time
| Publication number | OT-2026-000007009 · never reused |
|---|---|
| Internal UUID | 01a0a96f-64a1-7765-b616-76d30d7e5425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:57:24.900284Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007009 |
| Status | PUBLIC |
Content hashes
| Canonical text | f743281960f171707fae3c22b50da09672152b7b036848dcd024758ce9807ccf |
|---|---|
| Markdown | b2df52d73c53a1bef485afac9c90cfebac0b8d874a4a533e69bac1f6c623ca6c |
| Publication page | 1e9a73b98a007abbf85fb44d1ad935757d55cd6ba352f605050b0c17eb14d9cc |
| Manifest | 0448d3674d3443ab7bdeae174518880b6ea7ddf05c1748a8142b8582fffd6b70 |
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 | scC4TbPBBCNfMMa7Z6L1PpDH1xaQMQ/T+ykkb7z0rIiRXuRlhG4Pam0HoVJmO5IhbH0N5kcnwuVdW/Jw76QmBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:12.218076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007009observed 1e9a73b98a007abbf85fb44d1ad93575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:12.205340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007009/manifest.jsonobserved 0448d3674d3443ab7bdeae174518880b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:12.193110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007009/publication.mdobserved b2df52d73c53a1bef485afac9c90cfeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:12.178819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007009/publication.txtobserved f743281960f171707fae3c22b50da096...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. |
|---|