Pith Number

pith:3NSZUXE3

pith:2022:3NSZUXE346OH3BNHMB4FIRRUTY

not attested not anchored not stored refs pending

Principal Trade-off Analysis

Alexander Kim, Alexander Strang, David Rosenbluth, David Sewell, Kevin Alcedo

arxiv:2206.07520 v3 · 2022-06-09 · cs.GT · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NSZUXE346OH3BNHMB4FIRRUTY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:42:02.143052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db659a5c9be79c7d85a760785446349e03f0c26ff18757fc9c7ecb1533b6d3db

Aliases

arxiv: 2206.07520 · arxiv_version: 2206.07520v3 · doi: 10.48550/arxiv.2206.07520 · pith_short_12: 3NSZUXE346OH · pith_short_16: 3NSZUXE346OH3BNH · pith_short_8: 3NSZUXE3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3NSZUXE346OH3BNHMB4FIRRUTY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: db659a5c9be79c7d85a760785446349e03f0c26ff18757fc9c7ecb1533b6d3db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5278a4795f35125ee51f637b74e120e72f32dea65ba0895fbce456c206fcd010",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2022-06-09T18:16:28Z",
    "title_canon_sha256": "b744c6194ffef684943ec3c8a59350d5ea601ac00ab68a8fc4659a6c40c92a57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07520",
    "kind": "arxiv",
    "version": 3
  }
}