Pith Number

pith:D6N4P3VT

pith:2019:D6N4P3VTFC6NNSSRDAPXG2FJQJ

not attested not anchored not stored refs pending

Propagation of Uncertainties in Density-Driven Flow

Alexander Litvinenko, David Keyes, Dmitry Logashenko, Gabriel Wittum, Raul Tempone

arxiv:1905.01770 v1 · 2019-05-06 · math.NA · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6N4P3VTFC6NNSSRDAPXG2FJQJ}

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	2026-05-17T23:46:57.478921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f9bc7eeb328bcd6ca51181f7368a982649baec6a12c707315b017f87ea4c2f0

Aliases

arxiv: 1905.01770 · arxiv_version: 1905.01770v1 · doi: 10.48550/arxiv.1905.01770 · pith_short_12: D6N4P3VTFC6N · pith_short_16: D6N4P3VTFC6NNSSR · pith_short_8: D6N4P3VT

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/D6N4P3VTFC6NNSSRDAPXG2FJQJ \
  | 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: 1f9bc7eeb328bcd6ca51181f7368a982649baec6a12c707315b017f87ea4c2f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f3174b44bbc901912dd350c6f8486aa0db53dd49faeee088a7e3e6df55e3fa4",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-05-06T00:04:27Z",
    "title_canon_sha256": "01c5f1e268a91eca3e5efc71186103f73264dd599629303ce7c54a212ea25596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01770",
    "kind": "arxiv",
    "version": 1
  }
}