Pith Number

pith:MNZ6YIAH

pith:2012:MNZ6YIAHPT65EUSHV2XQC533PI

not attested not anchored not stored refs pending

An Incremental Algorithm for Computing Cylindrical Algebraic Decompositions

Changbo Chen, Marc Moreno Maza

arxiv:1210.5543 v1 · 2012-10-19 · 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{MNZ6YIAHPT65EUSHV2XQC533PI}

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	2026-05-18T03:42:43.693403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6373ec20077cfdd25247aeaf01777b7a18b5c6a0d02c38770629deca6a173a93

Aliases

arxiv: 1210.5543 · arxiv_version: 1210.5543v1 · doi: 10.48550/arxiv.1210.5543 · pith_short_12: MNZ6YIAHPT65 · pith_short_16: MNZ6YIAHPT65EUSH · pith_short_8: MNZ6YIAH

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/MNZ6YIAHPT65EUSHV2XQC533PI \
  | 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: 6373ec20077cfdd25247aeaf01777b7a18b5c6a0d02c38770629deca6a173a93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36360c2b9a93339009140421b538df4c55c80586ce928818b8d4e35a68aaa7ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2012-10-19T21:31:13Z",
    "title_canon_sha256": "734b887c88058c42462653d96c8e3b86ff0a3e5799530c0ec441617aa4f581fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5543",
    "kind": "arxiv",
    "version": 1
  }
}