OT-2026-000017868
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017868) never changes.
Identity and time
| Publication number | OT-2026-000017868 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-743c-8f39-d994e4e33afc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017868 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0a3d6d2e8f7d810a2f4b289bad13d89cbfc406fc32ae828c3a5091e363e6eaa |
|---|---|
| Markdown | 0a12aa0d2fe030ad8f42529908a6e99e055f965c8fdaee04e45a0ca6f9cf89c9 |
| Publication page | 330392e284bcfb8555b3b6b53a4d1488f217280953dbd437f41d121d7a37501b |
| Manifest | 9a4293f2dc70b38deb345ebef65be40044cec74547ea988e27b3aeb93cf0b6da |
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 | tzBtGvszEjm6HaLBxbGD7MEQNMFILhGCDXw13LQPREzdFCr5/BUtYDpDvP5scxzGBSLKo31/eYGcfCVEdtgLAQ== |
| 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
| 2026-09-17T12:01:51.193966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017868observed 330392e284bcfb8555b3b6b53a4d1488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:51.177162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017868/manifest.jsonobserved 9a4293f2dc70b38deb345ebef65be400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.160700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017868/publication.mdobserved 0a12aa0d2fe030ad8f42529908a6e99e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.143957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017868/publication.txtobserved c0a3d6d2e8f7d810a2f4b289bad13d89...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. |
|---|