Pith Number

pith:MCRSNS2A

pith:2014:MCRSNS2AK6CZZZPT3UNQJLPLJL

not attested not anchored not stored refs pending

Problem formulation for truth-table invariant cylindrical algebraic decomposition by incremental triangular decomposition

Changbo Chen, David Wilson, James H. Davenport, Marc Moreno Maza, Matthew England, Russell Bradford

arxiv:1404.6371 v1 · 2014-04-25 · 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{MCRSNS2AK6CZZZPT3UNQJLPLJL}

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	2026-05-18T02:47:43.952660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60a326cb4057859ce5f3dd1b04adeb4af46a7d6a1bb3994ae7d7d5dfcfe1fc35

Aliases

arxiv: 1404.6371 · arxiv_version: 1404.6371v1 · doi: 10.48550/arxiv.1404.6371 · pith_short_12: MCRSNS2AK6CZ · pith_short_16: MCRSNS2AK6CZZZPT · pith_short_8: MCRSNS2A

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/MCRSNS2AK6CZZZPT3UNQJLPLJL \
  | 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: 60a326cb4057859ce5f3dd1b04adeb4af46a7d6a1bb3994ae7d7d5dfcfe1fc35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfe9eb85f8082f2559ab8ef230da47ecc95cdf1f38d0d0b38b760071ae82ef16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-04-25T09:49:49Z",
    "title_canon_sha256": "144bda5ae3d17f9519229004690b484b6249e60be33294121c1776facc06e8fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6371",
    "kind": "arxiv",
    "version": 1
  }
}