Pith Number

pith:JLBE3MXL

pith:2014:JLBE3MXLL4LBNQ2UEXJZMJJRPU

not attested not anchored not stored refs pending

Using the Regular Chains Library to build cylindrical algebraic decompositions by projecting and lifting

David Wilson, James H. Davenport, Matthew England, Russell Bradford

arxiv:1405.6090 v1 · 2014-05-23 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JLBE3MXLL4LBNQ2UEXJZMJJRPU}

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	2026-05-18T02:44:08.173949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ac24db2eb5f1616c35425d39625317d019ce9d063e30984d50cdbcff870d48e

Aliases

arxiv: 1405.6090 · arxiv_version: 1405.6090v1 · doi: 10.48550/arxiv.1405.6090 · pith_short_12: JLBE3MXLL4LB · pith_short_16: JLBE3MXLL4LBNQ2U · pith_short_8: JLBE3MXL

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/JLBE3MXLL4LBNQ2UEXJZMJJRPU \
  | 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: 4ac24db2eb5f1616c35425d39625317d019ce9d063e30984d50cdbcff870d48e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f559e0314f986899d3be4c7ba9d5ca6710bf6d8357a4d47f6c8efd586211ce7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-05-23T15:05:37Z",
    "title_canon_sha256": "cb84a204702dba41cedfc8a823761734822b667a6eb1c85a76e86d156e7454d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6090",
    "kind": "arxiv",
    "version": 1
  }
}