Pith Number

pith:5QQ5A3RC

pith:2012:5QQ5A3RCWIPNF7T6KA6VLQ23PC

not attested not anchored not stored refs pending

Decay estimates of solutions to the compressible Euler-Maxwell system in R3

Yanjin Wang, Yong Wang, Zhong Tan

arxiv:1207.2207 v2 · 2012-07-10 · 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{5QQ5A3RCWIPNF7T6KA6VLQ23PC}

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	2026-05-18T01:32:01.608206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec21d06e22b21ed2fe7e503d55c35b78bc81b0b49fe3cc5f4260eabcf597e412

Aliases

arxiv: 1207.2207 · arxiv_version: 1207.2207v2 · doi: 10.48550/arxiv.1207.2207 · pith_short_12: 5QQ5A3RCWIPN · pith_short_16: 5QQ5A3RCWIPNF7T6 · pith_short_8: 5QQ5A3RC

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/5QQ5A3RCWIPNF7T6KA6VLQ23PC \
  | 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: ec21d06e22b21ed2fe7e503d55c35b78bc81b0b49fe3cc5f4260eabcf597e412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "257a3d9349e33b0a5dec0fed36990ecd906f754205a525984d727fa1d8644c38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-07-10T01:39:09Z",
    "title_canon_sha256": "3d3123ac8e645b6691f9a249145aee03e2cc7d9ac255d625011997039703ec2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2207",
    "kind": "arxiv",
    "version": 2
  }
}