Pith Number

pith:4OHRK5KY

pith:2016:4OHRK5KYEINQ7DHHUSY6D2B2EW

not attested not anchored not stored refs pending

Schistosoma mansoni cercariae exploit an elastohydrodynamic coupling to swim efficiently

Arjun Bhargava, Deepak Krishnamurthy, Georgios Katsikis, Manu Prakash

arxiv:1605.04041 v1 · 2016-05-13 · physics.bio-ph · physics.flu-dyn · 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{4OHRK5KYEINQ7DHHUSY6D2B2EW}

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	2026-05-18T01:14:54.480596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e38f157558221b0f8ce7a4b1e1e83a259b84896b269aa99288faba4c42e4dfe5

Aliases

arxiv: 1605.04041 · arxiv_version: 1605.04041v1 · doi: 10.48550/arxiv.1605.04041 · pith_short_12: 4OHRK5KYEINQ · pith_short_16: 4OHRK5KYEINQ7DHH · pith_short_8: 4OHRK5KY

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/4OHRK5KYEINQ7DHHUSY6D2B2EW \
  | 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: e38f157558221b0f8ce7a4b1e1e83a259b84896b269aa99288faba4c42e4dfe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1387ad62582148bb71529843917f4f6a2782359b7f31de999dc4a043dfc8782",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2016-05-13T04:30:55Z",
    "title_canon_sha256": "4b5073b028d1e1660972440169c4b9716bab768e835224b9025355636c5bfc7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04041",
    "kind": "arxiv",
    "version": 1
  }
}