Pith Number

pith:7DWSJRPK

pith:2018:7DWSJRPKZJPT2FWKBOY3LEHLG4

not attested not anchored not stored refs pending

Breathers and the dynamics of solutions to the KdV type equations

Claudio Mu\~noz, Gustavo Ponce

arxiv:1803.05475 v1 · 2018-03-14 · 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{7DWSJRPKZJPT2FWKBOY3LEHLG4}

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	2026-05-18T00:08:09.909157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8ed24c5eaca5f3d16ca0bb1b590eb372aa665c4f9fa58f73c0b5aec79ce4272

Aliases

arxiv: 1803.05475 · arxiv_version: 1803.05475v1 · doi: 10.48550/arxiv.1803.05475 · pith_short_12: 7DWSJRPKZJPT · pith_short_16: 7DWSJRPKZJPT2FWK · pith_short_8: 7DWSJRPK

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/7DWSJRPKZJPT2FWKBOY3LEHLG4 \
  | 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: f8ed24c5eaca5f3d16ca0bb1b590eb372aa665c4f9fa58f73c0b5aec79ce4272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d55d263a472f484c22dd6f44cf893753606c3c01e246ac1e2399f75de21e6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-14T18:57:45Z",
    "title_canon_sha256": "d390dec2f16b00924d0510f83b07b8a9e8759ebaad9d2f589be9db8e4eb7582e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05475",
    "kind": "arxiv",
    "version": 1
  }
}