Pith Number

pith:FZEUAW34

pith:2014:FZEUAW34WRVM3R75HYOCNFOCEA

not attested not anchored not stored refs pending

Schm\"udgen's theorem and results of positivity

Christoph Schulze

arxiv:1411.4446 v1 · 2014-11-17 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZEUAW34WRVM3R75HYOCNFOCEA}

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	2026-05-18T02:35:45.718046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e49405b7cb46acdc7fd3e1c2695c220244f5b8f623e610577789bcf2c358a68

Aliases

arxiv: 1411.4446 · arxiv_version: 1411.4446v1 · doi: 10.48550/arxiv.1411.4446 · pith_short_12: FZEUAW34WRVM · pith_short_16: FZEUAW34WRVM3R75 · pith_short_8: FZEUAW34

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/FZEUAW34WRVM3R75HYOCNFOCEA \
  | 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: 2e49405b7cb46acdc7fd3e1c2695c220244f5b8f623e610577789bcf2c358a68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd83bf1edcea2d0bfe3fbd80985e551e3b31c011e181cd34ae52b3834a9c1bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-11-17T11:58:00Z",
    "title_canon_sha256": "70f5e4e705456956d307c19dade1e88b320ebf0b9b00c4120be932fb3da4463b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4446",
    "kind": "arxiv",
    "version": 1
  }
}