Pith Number

pith:BY76OIIL

pith:2011:BY76OIILEM2E4PP3A6D6WKPDHX

not attested not anchored not stored refs pending

Local well-posedness of periodic fifth order KdV type equations

Xiaochun Li, Yi Hu

arxiv:1108.5394 v1 · 2011-08-26 · 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{BY76OIILEM2E4PP3A6D6WKPDHX}

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	2026-05-18T04:14:37.591312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3fe7210b23344e3dfb0787eb29e33dd469c6791564c3b79711111a62f08656

Aliases

arxiv: 1108.5394 · arxiv_version: 1108.5394v1 · doi: 10.48550/arxiv.1108.5394 · pith_short_12: BY76OIILEM2E · pith_short_16: BY76OIILEM2E4PP3 · pith_short_8: BY76OIIL

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/BY76OIILEM2E4PP3A6D6WKPDHX \
  | 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: 0e3fe7210b23344e3dfb0787eb29e33dd469c6791564c3b79711111a62f08656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a85bfebcb4d9bcddd32b7700d6d8f1a6443cd1b1c30dc3b08a129baaa48af9d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-08-26T21:04:20Z",
    "title_canon_sha256": "f407547469e9ada94c2a645a55812839ede6d1a673b21139eb2a97d2c6b32200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5394",
    "kind": "arxiv",
    "version": 1
  }
}