Pith Number

pith:74NG3ASW

pith:2014:74NG3ASWY3X2NWL7WTIFRVMZT3

not attested not anchored not stored refs pending

Rationality in Differential Algebraic Geometry

Joel Merker (LM-Orsay)

arxiv:1405.7625 v1 · 2014-05-29 · math.AG · math.CV · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74NG3ASWY3X2NWL7WTIFRVMZT3}

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	2026-05-18T02:50:50.845969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1a6d8256c6efa6d97fb4d058d5999ef10fc559ab80c7c37c0c072ad23b72fa

Aliases

arxiv: 1405.7625 · arxiv_version: 1405.7625v1 · doi: 10.48550/arxiv.1405.7625 · pith_short_12: 74NG3ASWY3X2 · pith_short_16: 74NG3ASWY3X2NWL7 · pith_short_8: 74NG3ASW

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/74NG3ASWY3X2NWL7WTIFRVMZT3 \
  | 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: ff1a6d8256c6efa6d97fb4d058d5999ef10fc559ab80c7c37c0c072ad23b72fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a590aa462a453d3b411c57eaa8d6367443fdc17922daa734851c4f1ef92a895e",
    "cross_cats_sorted": [
      "math.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-05-29T17:35:24Z",
    "title_canon_sha256": "716b1ec749094161d4a30f924e415f9af4b5ce3bbb75b6ab689e14742c87c521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7625",
    "kind": "arxiv",
    "version": 1
  }
}