OT-2026-000032299
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000032299) never changes.
Identity and time
| Publication number | OT-2026-000032299 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7ca9-9746-06ea738d263b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 522172018d8bbdaa4241ce06fd46a87d00d3bb4a4ff63cc66ecf8abea94d01fc |
|---|---|
| Markdown | 5eb370bf17de78b2237bb63a495e3bb2ddc3d417591f2ff0a9c70bb51c89fcfd |
| Publication page | b15082b1c0030465f508d0fc79c6b99f911b38976c601e712f3034bcae618a57 |
| Manifest | 43b18e74f6e610e62e030a505f54b4b7be280bfd2b55c5ff925e1005b516174c |
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 | zbab3ELsmNmcLhoPwT+uWu1niMC/uArYhqeoRKqFkC3onZrJ7T+oCXelyVwaCZpag3Fr418mq9FGJk1+M7daAA== |
| 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
| 2026-09-17T11:33:07.715288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032299observed b15082b1c0030465f508d0fc79c6b99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:07.695683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032299/manifest.jsonobserved 43b18e74f6e610e62e030a505f54b4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.676520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032299/publication.mdobserved 5eb370bf17de78b2237bb63a495e3bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.657443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032299/publication.txtobserved 522172018d8bbdaa4241ce06fd46a87d...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. |
|---|