Pith Number

pith:QZ36YAEO

pith:2016:QZ36YAEOGBM626XKFQ5ART3EMQ

not attested not anchored not stored refs pending

An immersed boundary method for solving compressible flow with arbitrarily irregular and moving geometry

Duane S. Cronin, Fan Zhang, Fue-Sang Lien, Huangrui Mo

arxiv:1602.06830 v5 · 2016-02-22 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZ36YAEOGBM626XKFQ5ART3EMQ}

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	2026-05-18T00:06:21.082644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8677ec008e3059ed7aea2c3a08cf646427b4129bb8ab1f4190bc4c722b89b0ef

Aliases

arxiv: 1602.06830 · arxiv_version: 1602.06830v5 · doi: 10.48550/arxiv.1602.06830 · pith_short_12: QZ36YAEOGBM6 · pith_short_16: QZ36YAEOGBM626XK · pith_short_8: QZ36YAEO

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/QZ36YAEOGBM626XKFQ5ART3EMQ \
  | 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: 8677ec008e3059ed7aea2c3a08cf646427b4129bb8ab1f4190bc4c722b89b0ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2416b56202db1692e52becf18ffdb49639f8195bb394fbff7c33980d20a4cf58",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-02-22T15:45:40Z",
    "title_canon_sha256": "702efd68a986a35e4f7899ae10242b0c0583f55f6291139b4dc3eba5ed5d4dde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06830",
    "kind": "arxiv",
    "version": 5
  }
}