Pith Number

pith:NQE5RIO6

pith:2012:NQE5RIO6JZSSE2IWNLA36EP6O2

not attested not anchored not stored refs pending

Global Dynamics for Symmetric Planar Maps

B. Alarcon, I. S. Labouriau, S. B. S. D. Castro

arxiv:1202.0779 v2 · 2012-02-03 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQE5RIO6JZSSE2IWNLA36EP6O2}

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	2026-05-18T03:45:31.797254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c09d8a1de4e652269166ac1bf11fe76a03cbd6ceeaea84b899644ecea9bad4d

Aliases

arxiv: 1202.0779 · arxiv_version: 1202.0779v2 · doi: 10.48550/arxiv.1202.0779 · pith_short_12: NQE5RIO6JZSS · pith_short_16: NQE5RIO6JZSSE2IW · pith_short_8: NQE5RIO6

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/NQE5RIO6JZSSE2IWNLA36EP6O2 \
  | 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: 6c09d8a1de4e652269166ac1bf11fe76a03cbd6ceeaea84b899644ecea9bad4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a63ba8abf9bbf277ecca4abdae26d7cfbb8fe176979aaeac047196caa770933",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-02-03T17:17:13Z",
    "title_canon_sha256": "c5cf1c51008ae1808d69b90d48cc162004a9985cc5b4d27852ea732ad96e15b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0779",
    "kind": "arxiv",
    "version": 2
  }
}