Pith Number

pith:HMARF63G

pith:2016:HMARF63GAXUDJ4EL7MHHK7RAJI

not attested not anchored not stored refs pending

Correlation lengths in hydrodynamic models of active nematics

E. J. Hemingway, M. C. Marchetti, P. Mishra, S. M. Fielding

arxiv:1604.01203 v2 · 2016-04-05 · cond-mat.soft · 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{HMARF63GAXUDJ4EL7MHHK7RAJI}

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	2026-05-18T01:06:24.352397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b0112fb6605e834f08bfb0e757e204a3cb09ebff52883d72c277995389c4444

Aliases

arxiv: 1604.01203 · arxiv_version: 1604.01203v2 · doi: 10.48550/arxiv.1604.01203 · pith_short_12: HMARF63GAXUD · pith_short_16: HMARF63GAXUDJ4EL · pith_short_8: HMARF63G

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/HMARF63GAXUDJ4EL7MHHK7RAJI \
  | 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: 3b0112fb6605e834f08bfb0e757e204a3cb09ebff52883d72c277995389c4444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "086a7b7163cecbf224d1719f46e2b17c59e8b1db2ffebe8de394545ad20ca668",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-04-05T09:57:56Z",
    "title_canon_sha256": "2f21d54b18c349bec1cd571b933f70aaaed24cb31b7bdabb20e3efc0724ff4a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01203",
    "kind": "arxiv",
    "version": 2
  }
}