OT-2026-000031418
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000031418) never changes.
Identity and time
| Publication number | OT-2026-000031418 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-74eb-8ad5-ae87a0239822 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 184716e4fcb4e6a72e28b02315adb862e54f0f00b3ca1cf1c2967ba258d3aa77 |
|---|---|
| Markdown | cd64aefa8e708c2d007f0d5e57a94747d69e64fbffa45226f8e9c112142619ff |
| Publication page | 134109e480b70be471175a1100d6ede7fe1b869d1ff4e2d04a008fb51ea0ab0a |
| Manifest | bb54525e12b7e8e59d888c55441d051449e472da192a874d9717fc2db1e8c401 |
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 | QOozzndaq6ILNxS7c6zSPJ1GAnxmDDdkBHZFyDPaAkIjnPjQMHemMdBjLBWlKCQ3DHKpw8ZU74rdsJY5NnJUCA== |
| 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
| 2026-09-17T11:36:08.115561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031418observed 134109e480b70be471175a1100d6ede7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:08.098877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031418/manifest.jsonobserved bb54525e12b7e8e59d888c55441d0514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:08.082377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031418/publication.mdobserved cd64aefa8e708c2d007f0d5e57a94747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:08.062578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031418/publication.txtobserved 184716e4fcb4e6a72e28b02315adb862...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. |
|---|