OT-2026-000052296
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000052296) never changes.
Identity and time
| Publication number | OT-2026-000052296 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-79f5-ac9a-3a25ec3f272f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d37cab5d4c0ac094fadd2996a07a9ccd39709278357ba1ea751851655ed5db3 |
|---|---|
| Markdown | 41b7a526f6cf9a4bc8f256ad03bfdfea71ef1c3385ea369f12bf21e31f0f373c |
| Publication page | fcf9667b0887b98dfcf996f929c9dd6498dfe56f936332aefcf826fd384da8b0 |
| Manifest | 2492efc2117a47fdd7117fd694473b9cbc8158c01012558d6320fe03b388e847 |
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 | AJv389BFUOpEEe6n4EyvuymvmGVPvPrE6HhF8BCANHmjWQCrkXeDEIStW4VBjiYifvKlAr/Q56czI0osLCJICw== |
| 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
| 2026-09-17T10:57:58.668784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052296observed fcf9667b0887b98dfcf996f929c9dd64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:58.650981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052296/manifest.jsonobserved 2492efc2117a47fdd7117fd694473b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:58.633085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052296/publication.mdobserved 41b7a526f6cf9a4bc8f256ad03bfdfea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:58.611794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052296/publication.txtobserved 0d37cab5d4c0ac094fadd2996a07a9cc...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. |
|---|