Pith Number

pith:XDB25XCP

pith:2017:XDB25XCPWN2D2W2TATA66U7HCM

not attested not anchored not stored refs pending

Symmetry breaking in a 3D bluff-body wake

Georgios Rigas, Luca Magri, Lucas Esclapez

arxiv:1703.07405 v1 · 2017-03-21 · 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{XDB25XCPWN2D2W2TATA66U7HCM}

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	2026-05-18T00:48:08.865565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c3aedc4fb3743d5b5304c1ef53e71328acadff2943c7a48fff53f9f1c97205

Aliases

arxiv: 1703.07405 · arxiv_version: 1703.07405v1 · doi: 10.48550/arxiv.1703.07405 · pith_short_12: XDB25XCPWN2D · pith_short_16: XDB25XCPWN2D2W2T · pith_short_8: XDB25XCP

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/XDB25XCPWN2D2W2TATA66U7HCM \
  | 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: b8c3aedc4fb3743d5b5304c1ef53e71328acadff2943c7a48fff53f9f1c97205

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "601f2552e7f68fc3b2cdcf1f121f7ae9b221493620a05edeafa2a116cb45184a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-03-21T19:44:51Z",
    "title_canon_sha256": "97af17bcc90266e05da18f9e2f254e184d93d3eeb57f29a95f1f55fbe7edaa05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07405",
    "kind": "arxiv",
    "version": 1
  }
}