Pith Number

pith:3XDMC4QV

pith:2013:3XDMC4QVHIVYRYTSHYU7LNOCRA

not attested not anchored not stored refs pending

Study of the Kelvin-Helmholtz instability through simulation with the code Athena

I. Rodrigues, M. Fa\'undez-Abans, P. Freitas-Lemes

arxiv:1312.5265 v1 · 2013-12-18 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XDMC4QVHIVYRYTSHYU7LNOCRA}

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	2026-05-18T03:04:15.898997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddc6c172153a2b88e2723e29f5b5c28816248aa24dd453b6dd097d1b5f40b0a8

Aliases

arxiv: 1312.5265 · arxiv_version: 1312.5265v1 · doi: 10.48550/arxiv.1312.5265 · pith_short_12: 3XDMC4QVHIVY · pith_short_16: 3XDMC4QVHIVYRYTS · pith_short_8: 3XDMC4QV

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/3XDMC4QVHIVYRYTSHYU7LNOCRA \
  | 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: ddc6c172153a2b88e2723e29f5b5c28816248aa24dd453b6dd097d1b5f40b0a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "557cc0347b0c922679a08053ff192f5f60983c8e520f0122fc4afbfc5eee90ed",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-12-18T19:12:32Z",
    "title_canon_sha256": "b3a5d7c7f8a0e732c8ad1238c624b62cd78b1e5bec5e54abff7b56c460a47089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5265",
    "kind": "arxiv",
    "version": 1
  }
}