Pith Number

pith:WYGWJ4Q4

pith:2012:WYGWJ4Q4A4S3RT3NRCQVIZMI2H

not attested not anchored not stored refs pending

Minimal continuum theories of structure formation in dense active fluids

J\"orn Dunkel, Markus B\"ar, Raymond E. Goldstein, Sebastian Heidenreich

arxiv:1208.4464 v2 · 2012-08-22 · cond-mat.soft · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYGWJ4Q4A4S3RT3NRCQVIZMI2H}

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	2026-05-18T03:27:03.391061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b60d64f21c0725b8cf6d88a1546588d1f129af8ed0afb1781fd54538203451e7

Aliases

arxiv: 1208.4464 · arxiv_version: 1208.4464v2 · doi: 10.48550/arxiv.1208.4464 · pith_short_12: WYGWJ4Q4A4S3 · pith_short_16: WYGWJ4Q4A4S3RT3N · pith_short_8: WYGWJ4Q4

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/WYGWJ4Q4A4S3RT3NRCQVIZMI2H \
  | 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: b60d64f21c0725b8cf6d88a1546588d1f129af8ed0afb1781fd54538203451e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ece2215fef0c1101234c73c8221d6e789007434be3e1912bc1222a5c036468",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-08-22T10:12:37Z",
    "title_canon_sha256": "d7b17f85e344db4c9d4a0365a611f2c20d8810f5c9fefe2b7940da3efb9574d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4464",
    "kind": "arxiv",
    "version": 2
  }
}