Pith Number

pith:DG34N5ZF

pith:2017:DG34N5ZFLHDOBJRONZH43F4MCC

not attested not anchored not stored refs pending

Modified multi-dimensional limiting process with enhanced shock stability on unstructured grids

Biaosong Chen, Fan Zhang, Jun Liu

arxiv:1710.07187 v1 · 2017-10-06 · math.NA · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DG34N5ZFLHDOBJRONZH43F4MCC}

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	2026-05-18T00:28:40.281519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b7c6f72559c6e0a62e6e4fcd978c10b71810818dda3591d49e4ab4590f69b2

Aliases

arxiv: 1710.07187 · arxiv_version: 1710.07187v1 · doi: 10.48550/arxiv.1710.07187 · pith_short_12: DG34N5ZFLHDO · pith_short_16: DG34N5ZFLHDOBJRO · pith_short_8: DG34N5ZF

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/DG34N5ZFLHDOBJRONZH43F4MCC \
  | 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: 19b7c6f72559c6e0a62e6e4fcd978c10b71810818dda3591d49e4ab4590f69b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f689a9e54cc5f2b4f7b55a60e2cfbd9fa2e104682a40b94df27579e195ab0886",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-06T07:42:25Z",
    "title_canon_sha256": "0fa120c76caa2cf9be2e107c762f27a2bf7568e07ffc1f61a354fc466efa5e8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07187",
    "kind": "arxiv",
    "version": 1
  }
}