OT-2026-000063186
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000063186) never changes.
Identity and time
| Publication number | OT-2026-000063186 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7bf9-972a-961a3acefab4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063186 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaca82d8b689a749cd82d8d48bfbdfcd6394de63060c30400f50c79e7f600877 |
|---|---|
| Markdown | 4fc8331720eae56882187c6cac3e9184232134e9a9a7e7713ab12b89c98928ee |
| Publication page | 31b0aef1ed5f38348fcc54d86e3ebb5b3df3e2ee491a8ef18dd8c2d16328a8ef |
| Manifest | 283adc6750c64f57f8ff74b1d945db088ce7a5d21debd0067e5a237b7bf61fff |
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 | laczLXnqyhXoHiGW2RT/CuVpUTa8QqpOY+CxFLjNlQsC/lR/0kCk6VRLsc/qHyvnIA5T6x7d7l4VFh/nG7NmCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:58.892364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063186observed 31b0aef1ed5f38348fcc54d86e3ebb5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:58.873348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063186/manifest.jsonobserved 283adc6750c64f57f8ff74b1d945db08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.854230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063186/publication.mdobserved 4fc8331720eae56882187c6cac3e9184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.836580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063186/publication.txtobserved aaca82d8b689a749cd82d8d48bfbdfcd...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. |
|---|