Pith Number

pith:4GSXPAET

pith:2018:4GSXPAETEZP7VP5YDEKYHZD7VE

not attested not anchored not stored refs pending

Aeromechanics of Hovering Flight in Perturbed Flows: Insights from Computational Models and Animal Experiments

Chao Zhang, Rajat Mittal, Tyson L. Hedrick, Yijin Mao

arxiv:1812.01778 v1 · 2018-12-04 · 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{4GSXPAETEZP7VP5YDEKYHZD7VE}

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	2026-05-17T23:59:00.681353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1a5778093265ffabfb8191583e47fa912b995b2686469b859268a026304f736

Aliases

arxiv: 1812.01778 · arxiv_version: 1812.01778v1 · doi: 10.48550/arxiv.1812.01778 · pith_short_12: 4GSXPAETEZP7 · pith_short_16: 4GSXPAETEZP7VP5Y · pith_short_8: 4GSXPAET

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/4GSXPAETEZP7VP5YDEKYHZD7VE \
  | 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: e1a5778093265ffabfb8191583e47fa912b995b2686469b859268a026304f736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3967ff57873049ec27a71b067aab4b53532d517f97e3b6de7bd23da48372ff64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-12-04T03:45:26Z",
    "title_canon_sha256": "520cd09088b4c373f8576d842d02454956822a1f02ad42f593b20fcc84f55b06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01778",
    "kind": "arxiv",
    "version": 1
  }
}