Pith Number

pith:TVNKK47Y

pith:2014:TVNKK47YV5U75LDR2DH3PH6MQN

not attested not anchored not stored refs pending

Energy decay for a locally undamped wave equation

Matthieu L\'eautaud, Nicolas Lerner

arxiv:1411.7271 v1 · 2014-11-26 · 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{TVNKK47YV5U75LDR2DH3PH6MQN}

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	2026-05-18T02:32:44.822131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d5aa573f8af69feac71d0cfb79fcc836883bc9ef7580016471e62d688c89cfa

Aliases

arxiv: 1411.7271 · arxiv_version: 1411.7271v1 · doi: 10.48550/arxiv.1411.7271 · pith_short_12: TVNKK47YV5U7 · pith_short_16: TVNKK47YV5U75LDR · pith_short_8: TVNKK47Y

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/TVNKK47YV5U75LDR2DH3PH6MQN \
  | 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: 9d5aa573f8af69feac71d0cfb79fcc836883bc9ef7580016471e62d688c89cfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88c50f02b60f300918b6edb2ca9f02de32cc3e10582a1a804a4c6f8f1b7cf9ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-11-26T15:34:21Z",
    "title_canon_sha256": "8ed47b90afe326119d3af513d23888ebb092bcf97f461be132ee47a769e70fd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7271",
    "kind": "arxiv",
    "version": 1
  }
}