Pith Number

pith:EFY4K7XV

pith:2017:EFY4K7XVEQ7U44GUCTEKIRMITE

not attested not anchored not stored refs pending

Contractile and chiral activities co-determine the helicity of swimming droplet trajectories

Davide Marenduzzo, Elsen Tjhung, Michael E. Cates

arxiv:1706.07723 v1 · 2017-06-23 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFY4K7XVEQ7U44GUCTEKIRMITE}

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	2026-05-18T00:41:48.339821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2171c57ef5243f4e70d414c8a44588992f52ab644834295d73a2857c53a005fe

Aliases

arxiv: 1706.07723 · arxiv_version: 1706.07723v1 · doi: 10.48550/arxiv.1706.07723 · pith_short_12: EFY4K7XVEQ7U · pith_short_16: EFY4K7XVEQ7U44GU · pith_short_8: EFY4K7XV

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/EFY4K7XVEQ7U44GUCTEKIRMITE \
  | 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: 2171c57ef5243f4e70d414c8a44588992f52ab644834295d73a2857c53a005fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12a772ffa263149ec4445ae656d41640a58b413cb3f2b5ea0658f1d2e4a287aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-06-23T14:29:21Z",
    "title_canon_sha256": "5e280f85acce5fdca2da2eddc5cc52ee58c666e78f01548b4444c085a1af7ea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07723",
    "kind": "arxiv",
    "version": 1
  }
}