OT-2026-000011397
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000011397) never changes.
Identity and time
| Publication number | OT-2026-000011397 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7fad-a8a7-2e7fa0ab9c59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e22f72e5d8077e075311c86dde118c97ff668a94d3ae874ad992ac7044be17e |
|---|---|
| Markdown | 3a5030e5c0160733844b707781984d83a39a9a5ed11f27f4bfb84c2daacdb105 |
| Publication page | 17c28fdbaf58218a8b6118679746ef344b636455b917cfa06f58b4557ec7db40 |
| Manifest | 2e9bf7f5ed8a8c86bb925309cd0445f0619e890d796076896203d7c4aa2d2d88 |
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 | 8RILjcz1um3jM/uZ0VW5wgd0H0/l5xkN00ECdrta+ZrOw0Fw07demPoGOd8tr1Jl1/m+R/j60VB1smj/ZVCSDA== |
| 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
| 2026-09-17T12:13:08.683520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011397observed 17c28fdbaf58218a8b6118679746ef34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:08.664599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011397/manifest.jsonobserved 2e9bf7f5ed8a8c86bb925309cd0445f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:08.647657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011397/publication.mdobserved 3a5030e5c0160733844b707781984d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:08.627984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011397/publication.txtobserved 8e22f72e5d8077e075311c86dde118c9...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. |
|---|