Pith Number

pith:QIEIKG2J

pith:2021:QIEIKG2JFEN5XKV2FVKIPI5KG6

not attested not anchored not stored refs pending

Convergence from two-species Vlasov-Poisson-Boltzmann system to two-fluid incompressible Navier-Stokes-Fourier-Poisson system with Ohm's law

Ning Jiang, Zhendong Fang

arxiv:2103.11866 v1 · 2021-03-22 · 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{QIEIKG2JFEN5XKV2FVKIPI5KG6}

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	2026-07-05T02:25:12.902320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8208851b49291bdbaaba2d5487a3aa379b710beeb24aa01afb1f984b484c580c

Aliases

arxiv: 2103.11866 · arxiv_version: 2103.11866v1 · doi: 10.48550/arxiv.2103.11866 · pith_short_12: QIEIKG2JFEN5 · pith_short_16: QIEIKG2JFEN5XKV2 · pith_short_8: QIEIKG2J

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/QIEIKG2JFEN5XKV2FVKIPI5KG6 \
  | 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: 8208851b49291bdbaaba2d5487a3aa379b710beeb24aa01afb1f984b484c580c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d87ae70f6d047807e35556ec7019f35f619e7da6481309049650438b89214e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-03-22T14:02:58Z",
    "title_canon_sha256": "54780642e361dc0585b428cead8b711d05c99ba44875aaccfc25a611112051dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11866",
    "kind": "arxiv",
    "version": 1
  }
}