Pith Number

pith:OAXEW5IY

pith:2021:OAXEW5IY5BJKXJ7Z3TSGQHPCWU

not attested not anchored not stored refs pending

A pressure-based diffuse interface method for low-Mach multiphase flows with mass transfer

Andreas D. Demou, Luca Brandt, Marica Pelanti, Nicol\'o Scapin

arxiv:2104.01049 v2 · 2021-04-02 · 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{OAXEW5IY5BJKXJ7Z3TSGQHPCWU}

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	2026-07-05T03:21:09.800400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

702e4b7518e852aba7f9dce4681de2b53e08c082bd5c33c04bd3e3a5a8c6a1f6

Aliases

arxiv: 2104.01049 · arxiv_version: 2104.01049v2 · doi: 10.48550/arxiv.2104.01049 · pith_short_12: OAXEW5IY5BJK · pith_short_16: OAXEW5IY5BJKXJ7Z · pith_short_8: OAXEW5IY

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/OAXEW5IY5BJKXJ7Z3TSGQHPCWU \
  | 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: 702e4b7518e852aba7f9dce4681de2b53e08c082bd5c33c04bd3e3a5a8c6a1f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0393f7c149e5e3fc4ec6c4b51e384c9f8b99538960e47c54ed516371872558b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-04-02T13:51:12Z",
    "title_canon_sha256": "4c408915ee4c4ed21ec03bf15dca39b3b0e0fdecf922aea35f31fd53758fa1fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01049",
    "kind": "arxiv",
    "version": 2
  }
}