Pith Number

pith:FGSCK5JM

pith:2015:FGSCK5JMERF2LOW7OHW3CO3DCO

not attested not anchored not stored refs pending

Density shock waves in confined microswimmers

Alan Cheng Hou Tsang, Eva Kanso

arxiv:1509.01340 v1 · 2015-09-04 · 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{FGSCK5JMERF2LOW7OHW3CO3DCO}

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	2026-05-18T01:21:31.266002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a425752c244ba5badf71edb13b63139c42510cf48fcaec891d21eb06852f14

Aliases

arxiv: 1509.01340 · arxiv_version: 1509.01340v1 · doi: 10.48550/arxiv.1509.01340 · pith_short_12: FGSCK5JMERF2 · pith_short_16: FGSCK5JMERF2LOW7 · pith_short_8: FGSCK5JM

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/FGSCK5JMERF2LOW7OHW3CO3DCO \
  | 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: 29a425752c244ba5badf71edb13b63139c42510cf48fcaec891d21eb06852f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "581d2b21814a60f50db445017b11b486348e941584635adfb95e70f7aef405c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-09-04T05:04:35Z",
    "title_canon_sha256": "0282c1f45383dfa2e73907944745cb0445df1256272df1285d73d66281435249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01340",
    "kind": "arxiv",
    "version": 1
  }
}