Pith Number

pith:4CYC3KWE

pith:2014:4CYC3KWE3XIOQRANVIZANSXJYD

not attested not anchored not stored refs pending

A Novel Unified Approach to Invariance for a Dynamical System

Tam\'as Terlaky, Yunfei Song, Zolt\'an Horv\'ath

arxiv:1405.5167 v2 · 2014-05-20 · 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{4CYC3KWE3XIOQRANVIZANSXJYD}

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	2026-05-18T01:11:33.788355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b02daac4ddd0e8440daa3206cae9c0dd6814d11aebada53a1dc1f8605a35bd

Aliases

arxiv: 1405.5167 · arxiv_version: 1405.5167v2 · doi: 10.48550/arxiv.1405.5167 · pith_short_12: 4CYC3KWE3XIO · pith_short_16: 4CYC3KWE3XIOQRAN · pith_short_8: 4CYC3KWE

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/4CYC3KWE3XIOQRANVIZANSXJYD \
  | 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: e0b02daac4ddd0e8440daa3206cae9c0dd6814d11aebada53a1dc1f8605a35bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a18b9acf01a6e3d02417c43fdd19091184714a18da7b6c314134ffec2ec39f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-05-20T17:48:44Z",
    "title_canon_sha256": "373955f77c83c4d83a51d4e0f315ba9374c7bd160b604f22fda137fa899d54ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5167",
    "kind": "arxiv",
    "version": 2
  }
}