Pith Number

pith:3L3NVIBU

pith:2014:3L3NVIBUPETWD5ZUTWZL3CEIHN

not attested not anchored not stored refs pending

Certifying solutions to overdetermined and singular polynomial systems over Q

Agnes Szanto, Jonathan D. Hauenstein, Tulay Ayyildiz Akoglu

arxiv:1408.2721 v1 · 2014-08-12 · cs.SC · math.AG · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3L3NVIBUPETWD5ZUTWZL3CEIHN}

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	2026-05-18T02:45:22.452348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daf6daa034792761f7349db2bd88883b5c4e63e98ecf763c177ff5b80a57b1ae

Aliases

arxiv: 1408.2721 · arxiv_version: 1408.2721v1 · doi: 10.48550/arxiv.1408.2721 · pith_short_12: 3L3NVIBUPETW · pith_short_16: 3L3NVIBUPETWD5ZU · pith_short_8: 3L3NVIBU

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/3L3NVIBUPETWD5ZUTWZL3CEIHN \
  | 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: daf6daa034792761f7349db2bd88883b5c4e63e98ecf763c177ff5b80a57b1ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ba0f82a0af458d3480b14a5ef020228f1aa3ff43edd38de3c8b0f6be8f7070",
    "cross_cats_sorted": [
      "math.AG",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-08-12T14:18:37Z",
    "title_canon_sha256": "41414a5ed2ccbf858b4cc479640d045dc4fedd74cda18e1d8a4e0488085bbdad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2721",
    "kind": "arxiv",
    "version": 1
  }
}