Pith Number

pith:YA5RGE6O

pith:2013:YA5RGE6OURV2S353UIUBGGHZLH

not attested not anchored not stored refs pending

Estimation of unsteady aerodynamics in the wake of a freely flying European starling

Adam Kirchhefer, Christopher G. Guglielmo, Gregory A. Kopp, Hadar Ben-Gida, Roi Gurka, Wayne Bezner-Kerr, Zachary J. Taylor

arxiv:1306.0146 v1 · 2013-06-01 · 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{YA5RGE6OURV2S353UIUBGGHZLH}

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	2026-05-18T02:57:14.759834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c03b1313cea46ba96fbba2281318f959e48baa09ae495d67e26729a6314f1cbf

Aliases

arxiv: 1306.0146 · arxiv_version: 1306.0146v1 · doi: 10.48550/arxiv.1306.0146 · pith_short_12: YA5RGE6OURV2 · pith_short_16: YA5RGE6OURV2S353 · pith_short_8: YA5RGE6O

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/YA5RGE6OURV2S353UIUBGGHZLH \
  | 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: c03b1313cea46ba96fbba2281318f959e48baa09ae495d67e26729a6314f1cbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80cdee840733293ab1a552775c6f112cec6a4a9c05f9623755e11644f1914f5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-06-01T20:11:58Z",
    "title_canon_sha256": "fb7b227618133f8ad407f050e9332564aa01dd22c1e63c6467978ccb5b065f14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0146",
    "kind": "arxiv",
    "version": 1
  }
}