Pith Number

pith:LXEUQG3K

pith:2017:LXEUQG3KE36TFM5LX4V2JLP555

not attested not anchored not stored refs pending

Instability of solitons - revisited, I: the critical generalized KdV equation

Justin Holmer, Luiz Gustavo Farah, Svetlana Roudenko

arxiv:1711.03187 v1 · 2017-11-08 · 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{LXEUQG3KE36TFM5LX4V2JLP555}

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	2026-05-18T00:30:56.982202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dc9481b6a26fd32b3abbf2ba4adfdef419150f52ec65dcf15648f9c2365806e

Aliases

arxiv: 1711.03187 · arxiv_version: 1711.03187v1 · doi: 10.48550/arxiv.1711.03187 · pith_short_12: LXEUQG3KE36T · pith_short_16: LXEUQG3KE36TFM5L · pith_short_8: LXEUQG3K

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/LXEUQG3KE36TFM5LX4V2JLP555 \
  | 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: 5dc9481b6a26fd32b3abbf2ba4adfdef419150f52ec65dcf15648f9c2365806e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5277f06dc588dfb6d77b864bdcd5b1e15d2bd9c3c230b259f420cbffb26f427a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-08T22:15:21Z",
    "title_canon_sha256": "3f9317ca941d3c8bfe200a450f03386834899ad395fa94219c5349d14dd322b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03187",
    "kind": "arxiv",
    "version": 1
  }
}