Pith Number

pith:4WFT4D5R

pith:2014:4WFT4D5RSZB6S2W4MQGCXVEXT3

not attested not anchored not stored refs pending

Anomalous energy transport in FPU-$\beta$ chain

Antoine Mellet, Sara Merino-Aceituno

arxiv:1411.5246 v2 · 2014-11-19 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WFT4D5RSZB6S2W4MQGCXVEXT3}

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	2026-05-18T02:17:11.692850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e58b3e0fb19643e96adc640c2bd4979eca3a4d7f529ca917e47d1e2bbcdb091a

Aliases

arxiv: 1411.5246 · arxiv_version: 1411.5246v2 · doi: 10.48550/arxiv.1411.5246 · pith_short_12: 4WFT4D5RSZB6 · pith_short_16: 4WFT4D5RSZB6S2W4 · pith_short_8: 4WFT4D5R

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/4WFT4D5RSZB6S2W4MQGCXVEXT3 \
  | 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: e58b3e0fb19643e96adc640c2bd4979eca3a4d7f529ca917e47d1e2bbcdb091a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcdd5deaf5d87b2fb6aa266d5ac6cf5ba886cd7a2c2d2c31079297e15021e138",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-11-19T15:03:14Z",
    "title_canon_sha256": "7fb95ccd4be18d083509c128f11278781da78f4de727b3d239c631b48c88029f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5246",
    "kind": "arxiv",
    "version": 2
  }
}