Pith Number

pith:F47WOYNV

pith:2017:F47WOYNVD5JHWUHBFU6VICTRU4

not attested not anchored not stored refs pending

Global existence of a diffusion limit with damping for the compressible radiative Euler system coupled to an electromagnetic field

B. Ducomet, S. Necasova, X. Blanc

arxiv:1708.03681 v1 · 2017-08-11 · 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{F47WOYNVD5JHWUHBFU6VICTRU4}

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	2026-05-18T00:38:08.156124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f3f6761b51f527b50e12d3d540a71a726f051bcd0f8c138c889dc7744946378

Aliases

arxiv: 1708.03681 · arxiv_version: 1708.03681v1 · doi: 10.48550/arxiv.1708.03681 · pith_short_12: F47WOYNVD5JH · pith_short_16: F47WOYNVD5JHWUHB · pith_short_8: F47WOYNV

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/F47WOYNVD5JHWUHBFU6VICTRU4 \
  | 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: 2f3f6761b51f527b50e12d3d540a71a726f051bcd0f8c138c889dc7744946378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "916d2d586397ca635ca19099bceaff166572a73f7e4bacb68ee47e92b5bdcf1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-08-11T19:48:37Z",
    "title_canon_sha256": "e97a9d7c813bced8cd96bf3f8407d925428f317a7b668bad8c1c379dde6868be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03681",
    "kind": "arxiv",
    "version": 1
  }
}