Pith Number

pith:WN7JG6G7

pith:2014:WN7JG6G73JVWXLIBDXMUDBKJKI

not attested not anchored not stored refs pending

Representation of Classical Solutions to a Linear Wave Equation with Pure Delay

Denys Khusainov, Elvin Azizbayov, Michael Pokojovy

arxiv:1401.5667 v1 · 2014-01-22 · 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{WN7JG6G73JVWXLIBDXMUDBKJKI}

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	2026-05-18T03:01:25.019370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b37e9378dfda6b6bad011dd941854952298838dff109a3487bdc316901633520

Aliases

arxiv: 1401.5667 · arxiv_version: 1401.5667v1 · doi: 10.48550/arxiv.1401.5667 · pith_short_12: WN7JG6G73JVW · pith_short_16: WN7JG6G73JVWXLIB · pith_short_8: WN7JG6G7

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/WN7JG6G73JVWXLIBDXMUDBKJKI \
  | 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: b37e9378dfda6b6bad011dd941854952298838dff109a3487bdc316901633520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac881ac6d145ef532e293e641284e029f7a2c81ef30a68f0e2d23106a55d4cbb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-01-22T13:44:46Z",
    "title_canon_sha256": "85909ddb31003e8b2b3a31124a4b7171a21eaa9e896f637cc51264022864441a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5667",
    "kind": "arxiv",
    "version": 1
  }
}