OT-2026-000055360
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000055360) never changes.
Identity and time
| Publication number | OT-2026-000055360 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-713f-b67e-141bda677cad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c825982e0e11fead5ec7c941a8ac4fb45375afac337951fc0826ca83ba4eba8 |
|---|---|
| Markdown | a25fcfceb341fe69b77104e93b0a300122fafc52b65fafe7f628cd59f87cffe6 |
| Publication page | 10473915b5a5d3d04ae4a1dbbb6a3e871861ad949175b74a3d64cd0a523ffbbf |
| Manifest | ab0c7b010028bed21d88deee7e6baa4e8933d7a010106707945f7a884706b7ee |
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 | /wYHDrIdtEzD43ZOCqTPpzq0AXWzHpLjUVq+YD4gLdTYyRlLIIfzMu0OnvC5DpTJDhI0uKd+fQrjOfumBW7qAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:59.318444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055360observed 10473915b5a5d3d04ae4a1dbbb6a3e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:59.300579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055360/manifest.jsonobserved ab0c7b010028bed21d88deee7e6baa4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.282635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055360/publication.mdobserved a25fcfceb341fe69b77104e93b0a3001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.262184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055360/publication.txtobserved 9c825982e0e11fead5ec7c941a8ac4fb...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. |
|---|