OT-2026-000027013
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000027013) never changes.
Identity and time
| Publication number | OT-2026-000027013 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-78d2-88a6-c3aff26705c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 717f257b6b7e1a98264a57f9f94c20652955575d54e5ad7ea8dc285c4de43bb8 |
|---|---|
| Markdown | 463dacfe7c0634a444524ceac18874c832ddd71c69fd7b7420f8965269d9e009 |
| Publication page | ad357db750a4f6c06fbe2fece3927251b5d61ab7f2952d95743d95a3ad7e667e |
| Manifest | 210f0b7b5bd5026344e770189b383ed764537958b2f97abb1e1ab2ca55902489 |
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 | yuDp64dgfwjuXmQO84mNJBAKRiGFCBTKmsoxZ1InKLxVEstxWWhSUuZ31UXKK0Vfc69uyobHuWIr2VoHxZZ4DA== |
| 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
| 2026-09-17T11:43:45.704618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027013observed ad357db750a4f6c06fbe2fece3927251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:45.687666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027013/manifest.jsonobserved 210f0b7b5bd5026344e770189b383ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:45.670612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027013/publication.mdobserved 463dacfe7c0634a444524ceac18874c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:45.652602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027013/publication.txtobserved 717f257b6b7e1a98264a57f9f94c2065...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. |
|---|