Pith Number

pith:FHUPNBIG

pith:2013:FHUPNBIGVSDKK6XEIG4SYH3PHV

not attested not anchored not stored refs pending

Notes on the numerical solution of the Benjamin equation

A. Duran, D. Mitsotakis, V. A. Dougalis

arxiv:1310.2749 v3 · 2013-10-10 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHUPNBIGVSDKK6XEIG4SYH3PHV}

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	2026-05-18T02:51:23.171633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e8f68506ac86a57ae441b92c1f6f3d47e9c97432110321d66041c340e9ff2e

Aliases

arxiv: 1310.2749 · arxiv_version: 1310.2749v3 · doi: 10.48550/arxiv.1310.2749 · pith_short_12: FHUPNBIGVSDK · pith_short_16: FHUPNBIGVSDKK6XE · pith_short_8: FHUPNBIG

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/FHUPNBIGVSDKK6XEIG4SYH3PHV \
  | 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: 29e8f68506ac86a57ae441b92c1f6f3d47e9c97432110321d66041c340e9ff2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6597e1ba1e2d2b40b28d81f4e11b5fd423808396cd086d3a02eb3c8f4ab1f81d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-10-10T10:01:55Z",
    "title_canon_sha256": "f01040472c3ff04cda026a6ce3ddcc16498fb37ef6b8d8635d9fe1840bacf95b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2749",
    "kind": "arxiv",
    "version": 3
  }
}