Pith Number

pith:ZU2YKNQE

pith:2017:ZU2YKNQEHUQ3HVSOA4CLVBPXDK

not attested not anchored not stored refs pending

Global existence of a radiative Euler system coupled to an electromagnetic field

Bernard Ducomet, Sarka Necasova, Xavier Blanc

arxiv:1705.07852 v1 · 2017-05-22 · 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{ZU2YKNQEHUQ3HVSOA4CLVBPXDK}

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	2026-05-18T00:44:04.418393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd358536043d21b3d64e0704ba85f71ab32ca8e1e92f41f9a18fda7591e24e84

Aliases

arxiv: 1705.07852 · arxiv_version: 1705.07852v1 · doi: 10.48550/arxiv.1705.07852 · pith_short_12: ZU2YKNQEHUQ3 · pith_short_16: ZU2YKNQEHUQ3HVSO · pith_short_8: ZU2YKNQE

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/ZU2YKNQEHUQ3HVSOA4CLVBPXDK \
  | 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: cd358536043d21b3d64e0704ba85f71ab32ca8e1e92f41f9a18fda7591e24e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f90aa82ffb57209390c441e8284980810da31bc38821d9d66b151e8b66ea0e88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-22T16:57:31Z",
    "title_canon_sha256": "76c29d5d1c67cbbe74bb8db0f9d8f65bebd01a9efd556266252260af2ed3ac3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07852",
    "kind": "arxiv",
    "version": 1
  }
}