Pith Number

pith:5I4QGRBZ

pith:2015:5I4QGRBZXMCFEKIRDOG5HRLGSM

not attested not anchored not stored refs pending

A Characterization of almost universal ternary inhomogeneous quadratic polynomials with conductor 2

Anna Haensch

arxiv:1501.01654 v1 · 2015-01-07 · 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{5I4QGRBZXMCFEKIRDOG5HRLGSM}

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	2026-05-18T02:29:46.728855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea39034439bb045229111b8dd3c566930789ac0667e2afb8a5da7f95c248ea41

Aliases

arxiv: 1501.01654 · arxiv_version: 1501.01654v1 · doi: 10.48550/arxiv.1501.01654 · pith_short_12: 5I4QGRBZXMCF · pith_short_16: 5I4QGRBZXMCFEKIR · pith_short_8: 5I4QGRBZ

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/5I4QGRBZXMCFEKIRDOG5HRLGSM \
  | 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: ea39034439bb045229111b8dd3c566930789ac0667e2afb8a5da7f95c248ea41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96a4dad2c39bfa03707aac42ac29950032ab85e1aaba94ef17b81368fe34f0c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-01-07T21:30:41Z",
    "title_canon_sha256": "bc470af39d549a0943ad950a80e2b2fc1f83bd384b062174d36177ac1e3a06d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01654",
    "kind": "arxiv",
    "version": 1
  }
}