Pith Number

pith:XELRB2CY

pith:2009:XELRB2CY6WYOL2PWVQADU74FMI

not attested not anchored not stored refs pending

Numerical study on diverging probability density function of flat-top solitons in an extended Korteweg-de Vries equation

Yeojin Chung

arxiv:0908.2152 v1 · 2009-08-15 · nlin.PS

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

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	2026-05-18T02:12:33.977266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b91710e858f5b0e5e9f6ac003a7f856200a7af204abb6df130b7bb0e48b33d75

Aliases

arxiv: 0908.2152 · arxiv_version: 0908.2152v1 · doi: 10.48550/arxiv.0908.2152 · pith_short_12: XELRB2CY6WYO · pith_short_16: XELRB2CY6WYOL2PW · pith_short_8: XELRB2CY

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/XELRB2CY6WYOL2PWVQADU74FMI \
  | 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: b91710e858f5b0e5e9f6ac003a7f856200a7af204abb6df130b7bb0e48b33d75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "259d8205393eddf3a116d5b482c27eb6c8601e89bad6c4eaf561363e5ef1b282",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2009-08-15T01:26:35Z",
    "title_canon_sha256": "2456fadd20d1e88c416a0f9f07a2b1f7aac9054c261b71e25ab4f9024a702229"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2152",
    "kind": "arxiv",
    "version": 1
  }
}