Pith Number

pith:YPSRYMHT

pith:2023:YPSRYMHT7B5A7GY5S7NQ6F7OL6

not attested not anchored not stored refs pending

Asymptotic-preserving neural networks for multiscale Vlasov-Poisson-Fokker-Planck system in the high-field regime

Shi Jin, Tian-ai Zhang, Zheng Ma

arxiv:2308.05650 v1 · 2023-08-10 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPSRYMHT7B5A7GY5S7NQ6F7OL6}

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	2026-07-05T06:40:03.621291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3e51c30f3f87a0f9b1d97db0f17ee5f851b38f7384441ab6f135c8d6d94620a

Aliases

arxiv: 2308.05650 · arxiv_version: 2308.05650v1 · doi: 10.48550/arxiv.2308.05650 · pith_short_12: YPSRYMHT7B5A · pith_short_16: YPSRYMHT7B5A7GY5 · pith_short_8: YPSRYMHT

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/YPSRYMHT7B5A7GY5S7NQ6F7OL6 \
  | 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: c3e51c30f3f87a0f9b1d97db0f17ee5f851b38f7384441ab6f135c8d6d94620a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8835d9a0d0eb6153cdc0047eaa28ade7f8eaac89186046bdb97053a76ca84f4",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-08-10T15:47:51Z",
    "title_canon_sha256": "cb32b060ffaf996aced3ad35a6680f3454f938c70e9ceb324acaad303374ffb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.05650",
    "kind": "arxiv",
    "version": 1
  }
}