Pith Number

pith:KVJYU5XO

pith:2018:KVJYU5XO5Q3CZSZESKPCO4YTQV

not attested not anchored not stored refs pending

Open KdV hierarchy and minimal gravity on disk

Aditya Bawane, Chaiho Rim, Hisayoshi Muraki

arxiv:1804.09570 v2 · 2018-04-25 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVJYU5XO5Q3CZSZESKPCO4YTQV}

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	2026-05-18T00:11:34.245602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55538a76eeec362ccb24929e27731385711be35ed2f6969c033d3e2e1d80306d

Aliases

arxiv: 1804.09570 · arxiv_version: 1804.09570v2 · doi: 10.48550/arxiv.1804.09570 · pith_short_12: KVJYU5XO5Q3C · pith_short_16: KVJYU5XO5Q3CZSZE · pith_short_8: KVJYU5XO

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/KVJYU5XO5Q3CZSZESKPCO4YTQV \
  | 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: 55538a76eeec362ccb24929e27731385711be35ed2f6969c033d3e2e1d80306d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "783476b829097eb6084f4edd7eba57131ea8abbf0f69ff15e42e0623c570a787",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-04-25T13:48:56Z",
    "title_canon_sha256": "4af31ea5d52cc26375b482238d962bbb6a09c91726aa9618c4ec02247c4bd394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09570",
    "kind": "arxiv",
    "version": 2
  }
}