OT-2026-000040018
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000040018) never changes.
Identity and time
| Publication number | OT-2026-000040018 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7bb9-bb18-db672b17fb74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4db7b896d7b326788cbf814e9b2ef4226d5a9bc43924dca8abfa5ed1617237a3 |
|---|---|
| Markdown | 0e2e64cfc99903903d57941fb3c2fb2294c1dd2c5407d8c9e7b915db61b5405e |
| Publication page | 1c5be962fc6a2489a9baa2d25adb27c7c5748ce8973f0a6eaad7e3e548e7495e |
| Manifest | e3685b75f1ccfe476a826d4b708181f14c52ea52204d595e5b713bc4d2db2d1c |
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 | lhV2AL+z1G/XjCCwwjGzWTwvDPwFUHsMaryZw89vOd3+WSJxORB22NWdo7UfmE0ArCfc6FtlgVLkgv5HKCu5Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:32.868996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040018observed 1c5be962fc6a2489a9baa2d25adb27c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:32.851001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040018/manifest.jsonobserved e3685b75f1ccfe476a826d4b708181f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.831180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040018/publication.mdobserved 0e2e64cfc99903903d57941fb3c2fb22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.812083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040018/publication.txtobserved 4db7b896d7b326788cbf814e9b2ef422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.913130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040018observed 1c5be962fc6a2489a9baa2d25adb27c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.896166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040018/manifest.jsonobserved e3685b75f1ccfe476a826d4b708181f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.879166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040018/publication.mdobserved 0e2e64cfc99903903d57941fb3c2fb22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.861391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040018/publication.txtobserved 4db7b896d7b326788cbf814e9b2ef422...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. |
|---|