OT-2026-000047777
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000047777) never changes.
Identity and time
| Publication number | OT-2026-000047777 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-71d1-97c8-a568b53c90b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53a1af7649fb4d1a4c349cd6ab74cd799af206a6c7005763ebdebf09f790991f |
|---|---|
| Markdown | 96635a92910e66d5200b79fb8116792f42c37db2400da19d4507d87202c727e2 |
| Publication page | 92190d7e9939e54d437396950814a4cf1f4e3f428519d14dab567d32cfb4d0ea |
| Manifest | 787856e9a145c3390e2a91cea8d48d1f2baca04d0da7353563055247ad471024 |
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 | 5qZElLPYE6M8/T7Yayk9NIlB6IYtTkVf4RfLK6/eR+ATOhs90KXUXgNgz2jFoAGmIinYoni8AeYFWjTERzfvDA== |
| 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
| 2026-09-17T11:05:40.278951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047777observed 92190d7e9939e54d437396950814a4cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:40.261387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047777/manifest.jsonobserved 787856e9a145c3390e2a91cea8d48d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:40.242480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047777/publication.mdobserved 96635a92910e66d5200b79fb8116792f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:40.224363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047777/publication.txtobserved 53a1af7649fb4d1a4c349cd6ab74cd79...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. |
|---|