OT-2026-000015013
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000015013) never changes.
Identity and time
| Publication number | OT-2026-000015013 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7bcf-825a-20bf8d80b87b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015013 |
| Status | PUBLIC |
Content hashes
| Canonical text | acfc71621687cb4abb3f452ffd531445acb707b84628e75e44aa28ab0912dfb7 |
|---|---|
| Markdown | dff999dc085077a6a4e146c196b63cc1e6a8dc6e363329faa51cfe228c1a0449 |
| Publication page | b3d469973862e8a41c977059476eb5d3f5b203686014a439196012b40593e374 |
| Manifest | e82bb1abafe593da6c9e9f9e34298c9dfc7abd5a6c5bc6976a7b5840f5e19dca |
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 | bKDEpnZ8vjDOYQhZGAPgS9zz8mTbu6POoBxK/2kh3ORXX9gzSv4BL9J8Zx4GzYzi9Mggmn+7M+fFpF+wB0WRAw== |
| 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
| 2026-09-17T12:06:59.011261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015013observed b3d469973862e8a41c977059476eb5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:58.992463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015013/manifest.jsonobserved e82bb1abafe593da6c9e9f9e34298c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:58.973374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015013/publication.mdobserved dff999dc085077a6a4e146c196b63cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:58.954366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015013/publication.txtobserved acfc71621687cb4abb3f452ffd531445...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. |
|---|