Pith Number

pith:XEMQ3K6T

pith:2012:XEMQ3K6TKY6LQUFNZEVK2XXBY2

not attested not anchored not stored refs pending

The Symmetric Regularized-Long-Wave Equation: Ill-posedness and Long Period Limit

Carlos Banquet Brango

arxiv:1206.4726 v1 · 2012-06-20 · 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{XEMQ3K6TKY6LQUFNZEVK2XXBY2}

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	2026-05-18T03:53:03.892011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9190dabd3563cb850adc92aad5ee1c6aec9ac134a06283ab02c5c2042f4a109

Aliases

arxiv: 1206.4726 · arxiv_version: 1206.4726v1 · doi: 10.48550/arxiv.1206.4726 · pith_short_12: XEMQ3K6TKY6L · pith_short_16: XEMQ3K6TKY6LQUFN · pith_short_8: XEMQ3K6T

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/XEMQ3K6TKY6LQUFNZEVK2XXBY2 \
  | 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: b9190dabd3563cb850adc92aad5ee1c6aec9ac134a06283ab02c5c2042f4a109

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd21a3eb66222296b46508c4644966504ffd96e33690a3796e8ba8e1762c67e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-06-20T21:34:03Z",
    "title_canon_sha256": "c7db82524ae86d1b9c9a5c4c9709ce2d038be9963cef249c5acc67ef4b8e8986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4726",
    "kind": "arxiv",
    "version": 1
  }
}