Pith Number

pith:BPRZFRDV

pith:2018:BPRZFRDVYASLTAT2YYSQURVASS

not attested not anchored not stored refs pending

Integrated modeling and validation for phase change with natural convection

B. Berkels, J. Kowalski, K. Sch\"uller

arxiv:1801.03699 v1 · 2018-01-11 · 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{BPRZFRDVYASLTAT2YYSQURVASS}

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	2026-05-18T00:26:13.666875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0be392c475c024b9827ac6250a46a094a4f9faaeefd05486a975ab410d7e8574

Aliases

arxiv: 1801.03699 · arxiv_version: 1801.03699v1 · doi: 10.48550/arxiv.1801.03699 · pith_short_12: BPRZFRDVYASL · pith_short_16: BPRZFRDVYASLTAT2 · pith_short_8: BPRZFRDV

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/BPRZFRDVYASLTAT2YYSQURVASS \
  | 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: 0be392c475c024b9827ac6250a46a094a4f9faaeefd05486a975ab410d7e8574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8172e45f9b2750d40d51a2f2b64b5959e00ea83f95f5d4869d6817d4fce2a3a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-01-11T10:37:50Z",
    "title_canon_sha256": "ffe1ffc65a5b558a30eae58e49b16662faa5e6ef26a06e375531670ed66b84d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03699",
    "kind": "arxiv",
    "version": 1
  }
}