Pith Number

pith:HOT55I54

pith:2015:HOT55I54NN7QTSHCKNOXGPR6C3

not attested not anchored not stored refs pending

Predicting Flow Reversals in a Computational Fluid Dynamics Simulated Thermosyphon using Data Assimilation

Andrew J. Reagan, Christopher M. Danforth, Peter Sheridan Dodds, Yves Dubief

arxiv:1510.03389 v2 · 2015-10-12 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOT55I54NN7QTSHCKNOXGPR6C3}

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	2026-05-18T01:12:00.318688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba7dea3bc6b7f09c8e2535d733e3e16dc17c77527bdedd5120815eb4e0857ff

Aliases

arxiv: 1510.03389 · arxiv_version: 1510.03389v2 · doi: 10.48550/arxiv.1510.03389 · pith_short_12: HOT55I54NN7Q · pith_short_16: HOT55I54NN7QTSHC · pith_short_8: HOT55I54

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/HOT55I54NN7QTSHCKNOXGPR6C3 \
  | 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: 3ba7dea3bc6b7f09c8e2535d733e3e16dc17c77527bdedd5120815eb4e0857ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a30e6ed9f22f9e2b07e3b839fc0d98d24233a55cfc7f96a447199657a033bfd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-10-12T18:50:52Z",
    "title_canon_sha256": "0832fb47545c6244cb2f2b04b593a620c62041e18db082f2f25a81094c002f6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03389",
    "kind": "arxiv",
    "version": 2
  }
}