OT-2026-000018367
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000018367) never changes.
Identity and time
| Publication number | OT-2026-000018367 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-750d-8a64-7fa0222da890 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018367 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2481eac63766200af26495c97efea0fc8e71656ec5e77ba519a8061ed7479c5 |
|---|---|
| Markdown | 9593796d8560b3b1218321a1c63e3c8b22695bb948db694ebde2eb33d3663b9e |
| Publication page | 38c51bda28ba854677f353e3cb3ed7411755009dff3e3489431ed46ad8b1b53a |
| Manifest | 22d199dff32d9dd6b49316f4f325eb6a41903dbbeeadd32222b3d1e153ab392d |
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 | vAEk8HH4oNap6v0uAzunjbvuyXixDHLU+GRlMOlhjX29bTmGcspsTtIfkalkYR2qC3mdYzcwv3Tm77Sdw0+oBg== |
| 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
| 2026-09-17T12:01:06.222483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018367observed 38c51bda28ba854677f353e3cb3ed741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:06.204575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018367/manifest.jsonobserved 22d199dff32d9dd6b49316f4f325eb6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.187982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018367/publication.mdobserved 9593796d8560b3b1218321a1c63e3c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.171005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018367/publication.txtobserved f2481eac63766200af26495c97efea0f...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. |
|---|