Pith Number

pith:POZUGQ5P

pith:2014:POZUGQ5PYGKTM2VC6X6SL2R4ME

not attested not anchored not stored refs pending

A convergent method for linear half-space kinetic equations

Jianfeng Lu, Qin Li, Weiran Sun

arxiv:1408.6630 v4 · 2014-08-28 · math.AP · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POZUGQ5PYGKTM2VC6X6SL2R4ME}

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	2026-05-18T00:56:12.653917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bb34343afc195366aa2f5fd25ea3c611e9f362a984c0b17b1d30caeb92d7125

Aliases

arxiv: 1408.6630 · arxiv_version: 1408.6630v4 · doi: 10.48550/arxiv.1408.6630 · pith_short_12: POZUGQ5PYGKT · pith_short_16: POZUGQ5PYGKTM2VC · pith_short_8: POZUGQ5P

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/POZUGQ5PYGKTM2VC6X6SL2R4ME \
  | 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: 7bb34343afc195366aa2f5fd25ea3c611e9f362a984c0b17b1d30caeb92d7125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33e8cd6d0543c8df040a2da4d0994467dfaadaa7fb0ae00163df2aacb6ff5ba0",
    "cross_cats_sorted": [
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-28T06:38:47Z",
    "title_canon_sha256": "faaf4c67cf36b170a315415f6573e5c583a86c88d74e006ac4b260aa376570ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6630",
    "kind": "arxiv",
    "version": 4
  }
}