Pith Number

pith:J6KTQTE5

pith:2019:J6KTQTE55F423VJVRWTWWFBOMR

not attested not anchored not stored refs pending

Fluid-Structure Interaction for the Classroom: Speed, Accuracy, Convergence, and Jellyfish!

Matthew S. Mizuhara, Nicholas A. Battista

arxiv:1902.07615 v1 · 2019-02-20 · math.HO · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6KTQTE55F423VJVRWTWWFBOMR}

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	2026-05-17T23:53:07.344951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f95384c9de979add5358da76b142e6479d984cacdbde4b77fb71f5b405fbedf

Aliases

arxiv: 1902.07615 · arxiv_version: 1902.07615v1 · doi: 10.48550/arxiv.1902.07615 · pith_short_12: J6KTQTE55F42 · pith_short_16: J6KTQTE55F423VJV · pith_short_8: J6KTQTE5

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/J6KTQTE55F423VJVRWTWWFBOMR \
  | 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: 4f95384c9de979add5358da76b142e6479d984cacdbde4b77fb71f5b405fbedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6194bc05dce070bf16ea71118aa983a4505a288d504fe56aac0f071d480396b",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2019-02-20T16:03:50Z",
    "title_canon_sha256": "55ba282e4281fe3385f9263c60e26c7d09a562290e1e52f43d93494c5ccdf1ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07615",
    "kind": "arxiv",
    "version": 1
  }
}