Pith Number

pith:4FNQY7O5

pith:2016:4FNQY7O57SLO7V6RIPIHC7LPOI

not attested not anchored not stored refs pending

A Computational Method for Sharp Interface Advection

Henrik Bredmose, Hrvoje Jasak, Johan Roenby

arxiv:1601.05392 v2 · 2016-01-20 · 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{4FNQY7O57SLO7V6RIPIHC7LPOI}

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	2026-05-18T00:56:38.018683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e15b0c7dddfc96efd7d143d0717d6f7236dcd0a3887fd3a41255aa1121e403fa

Aliases

arxiv: 1601.05392 · arxiv_version: 1601.05392v2 · doi: 10.48550/arxiv.1601.05392 · pith_short_12: 4FNQY7O57SLO · pith_short_16: 4FNQY7O57SLO7V6R · pith_short_8: 4FNQY7O5

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/4FNQY7O57SLO7V6RIPIHC7LPOI \
  | 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: e15b0c7dddfc96efd7d143d0717d6f7236dcd0a3887fd3a41255aa1121e403fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60f588165f7b7dfd1383ed87934dcba7a543f61e0e72114d1ba7d7d8d91697d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-01-20T20:01:18Z",
    "title_canon_sha256": "3826a191f463f47dd1e9ae11da32e57ae9cf1d48f9ff04c9951790d47770434d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05392",
    "kind": "arxiv",
    "version": 2
  }
}