Pith Number

pith:L4F77J4U

pith:2014:L4F77J4U4752XSFV23H3OZJV5H

not attested not anchored not stored refs pending

Spectral properties of renormalization for area-preserving maps

Denis Gaidashev, Tomas Johnson

arxiv:1412.5900 v1 · 2014-12-16 · 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{L4F77J4U4752XSFV23H3OZJV5H}

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	2026-05-18T02:30:56.088216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0bffa794e7fbabc8b5d6cfb76535e9e0bd1b32e5f87baabe17213eac2e1936

Aliases

arxiv: 1412.5900 · arxiv_version: 1412.5900v1 · doi: 10.48550/arxiv.1412.5900 · pith_short_12: L4F77J4U4752 · pith_short_16: L4F77J4U4752XSFV · pith_short_8: L4F77J4U

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/L4F77J4U4752XSFV23H3OZJV5H \
  | 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: 5f0bffa794e7fbabc8b5d6cfb76535e9e0bd1b32e5f87baabe17213eac2e1936

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47c2182c8d2606fc7bdc71622114f8add37046aeb85c86e068d1638d9a079b9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-12-16T09:49:34Z",
    "title_canon_sha256": "fabcacee2ba353c25a17c4c293863b9045d6acf5a9127413c0dfa82e492215c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5900",
    "kind": "arxiv",
    "version": 1
  }
}