OT-2026-000063645
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000063645) never changes.
Identity and time
| Publication number | OT-2026-000063645 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7218-891e-dfc9efa9f5f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063645 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7976c4d434f5786526671cb2ce05daac61d1a625c6581786a93d8f040558a3d |
|---|---|
| Markdown | 1bd34191fd3376fbcc73a7637724dae3509a5d1cc5ce13cae8d1cb9e65ddc48e |
| Publication page | 78a9003a86d0f25195dab4bb00a6cad91535932872512c5cf0961e1d13a8e3a2 |
| Manifest | 0340f54ad1b3bacf9ee67af65c8ffbf02cf53cfc741f8eaf4a2e853b5956bc24 |
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 | rzCJTpZCBwcqIhEPZ5g5ZjDOCDz+oGRqZA3M3joEY2L5wJAf0T2nOd7DxgKrEtAyKQyjToqpW37pmGitUN/jDg== |
| 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
| 2026-09-17T10:37:44.959906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063645observed 78a9003a86d0f25195dab4bb00a6cad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:44.939693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063645/manifest.jsonobserved 0340f54ad1b3bacf9ee67af65c8ffbf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.922639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063645/publication.mdobserved 1bd34191fd3376fbcc73a7637724dae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.904866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063645/publication.txtobserved c7976c4d434f5786526671cb2ce05daa...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. |
|---|