Pith Number

pith:HXGYQOLP

pith:2013:HXGYQOLPWGEANY7M7F6YWTKBCR

not attested not anchored not stored refs pending

Finite time blow up for a 1D model of 2D Boussinesq system

Alexander Kiselev, Kyudong Choi, Yao Yao

arxiv:1312.4913 v1 · 2013-12-17 · 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{HXGYQOLPWGEANY7M7F6YWTKBCR}

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	2026-05-18T01:45:45.059773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dcd88396fb18806e3ecf97d8b4d41144385b21c8943da8ae5c295efb9738b96

Aliases

arxiv: 1312.4913 · arxiv_version: 1312.4913v1 · doi: 10.48550/arxiv.1312.4913 · pith_short_12: HXGYQOLPWGEA · pith_short_16: HXGYQOLPWGEANY7M · pith_short_8: HXGYQOLP

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/HXGYQOLPWGEANY7M7F6YWTKBCR \
  | 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: 3dcd88396fb18806e3ecf97d8b4d41144385b21c8943da8ae5c295efb9738b96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0a17791f7efec8b670370015f1fe5ea47b25cd832490947bf32043cd392d5e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-17T19:49:29Z",
    "title_canon_sha256": "7d9fda693eb54119eacc9f10b42f82b2880c9f4e75c6494d51ed5be1be5e8c21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4913",
    "kind": "arxiv",
    "version": 1
  }
}