Pith Number

pith:IRXTUEJU

pith:2019:IRXTUEJUZZDIYUOQM5NJYDKMUU

not attested not anchored not stored refs pending

Multiregeneration for polynomial system solving

Colin Crowley, Jacob Weiker, Jacob Zoromski, Jose Israel Rodriguez

arxiv:1912.04394 v2 · 2019-12-09 · 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{IRXTUEJUZZDIYUOQM5NJYDKMUU}

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	2026-07-05T01:09:02.522712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

446f3a1134ce468c51d0675a9c0d4ca5366a918d9302c2b5dcaf81eaf7845ccb

Aliases

arxiv: 1912.04394 · arxiv_version: 1912.04394v2 · doi: 10.48550/arxiv.1912.04394 · pith_short_12: IRXTUEJUZZDI · pith_short_16: IRXTUEJUZZDIYUOQ · pith_short_8: IRXTUEJU

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/IRXTUEJUZZDIYUOQM5NJYDKMUU \
  | 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: 446f3a1134ce468c51d0675a9c0d4ca5366a918d9302c2b5dcaf81eaf7845ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e6baca188d2d0de357eda03fd17bd06399a6b4409714de876beb2c954f4c5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-12-09T21:58:12Z",
    "title_canon_sha256": "1161b431667927f39aa740fd0baafed4b69d810044f13522c1f8556d18b42e21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.04394",
    "kind": "arxiv",
    "version": 2
  }
}