Pith Number

pith:FG6OQCPO

pith:2003:FG6OQCPOPG4GBVFVKI5XCYII4N

not attested not anchored not stored refs pending

The Lax conjecture is true

Adrian S. Lewis, Motakuri V. Ramana, Pablo A. Parrilo

arxiv:math/0304104 v2 · 2003-04-08 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FG6OQCPOPG4GBVFVKI5XCYII4N}

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	2026-07-04T14:47:50.090643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29bce809ee79b860d4b5523b716108e3537531077276f8b02f2808b12ab718a2

Aliases

arxiv: math/0304104 · arxiv_version: math/0304104v2 · doi: 10.48550/arxiv.math/0304104 · pith_short_12: FG6OQCPOPG4G · pith_short_16: FG6OQCPOPG4GBVFV · pith_short_8: FG6OQCPO

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/FG6OQCPOPG4GBVFVKI5XCYII4N \
  | 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: 29bce809ee79b860d4b5523b716108e3537531077276f8b02f2808b12ab718a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3e3765c264aa96516246a1de7867f1273e0e3fa43ea14e3d2df801c95cdfc0a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.OC",
    "submitted_at": "2003-04-08T08:39:03Z",
    "title_canon_sha256": "1cbc332b00f75ebccb21875e20713f734e1d5a896a79b303d5947efc8ae5c673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0304104",
    "kind": "arxiv",
    "version": 2
  }
}