Pith Number

pith:5G5JFA4V

pith:2015:5G5JFA4VJIQ4IJDSQ75RCCI4JY

not attested not anchored not stored refs pending

Local-to-global computation of integral bases without a previous factorization of the discriminant

Enric Nart, Jordi Gu\`ardia

arxiv:1510.01995 v1 · 2015-10-07 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5G5JFA4VJIQ4IJDSQ75RCCI4JY}

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	2026-05-18T01:30:49.942645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ba9283954a21c4247287fb11091c4e2a93e740f6477336eec1dddface67b6d

Aliases

arxiv: 1510.01995 · arxiv_version: 1510.01995v1 · doi: 10.48550/arxiv.1510.01995 · pith_short_12: 5G5JFA4VJIQ4 · pith_short_16: 5G5JFA4VJIQ4IJDS · pith_short_8: 5G5JFA4V

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/5G5JFA4VJIQ4IJDSQ75RCCI4JY \
  | 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: e9ba9283954a21c4247287fb11091c4e2a93e740f6477336eec1dddface67b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f76bf011bbc8b6816db65637c14672eff572a22b4d4c610279a447053af7681",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-10-07T15:48:20Z",
    "title_canon_sha256": "6db9e2bb4d11533a8529e018bce63a3d01865cd572052ec3b18f7dea1318197d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01995",
    "kind": "arxiv",
    "version": 1
  }
}