pith. sign in
Pith Number

pith:XHTPQ4DU

pith:2012:XHTPQ4DUHO4PFP43WXWQSSYQN3
not attested not anchored not stored refs pending

Self-regulation in Self-Propelled Nematic Fluids

Aparna Baskaran, M. Cristina Marchetti

arxiv:1204.3273 v1 · 2012-04-15 · cond-mat.soft

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XHTPQ4DUHO4PFP43WXWQSSYQN3}

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 2026-05-18T03:57:51.962797Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b9e6f870743bb8f2bf9bb5ed094b106ef8de1cc41e2e1d9bdb9f5210f2884465

Aliases

arxiv: 1204.3273 · arxiv_version: 1204.3273v1 · doi: 10.48550/arxiv.1204.3273 · pith_short_12: XHTPQ4DUHO4P · pith_short_16: XHTPQ4DUHO4PFP43 · pith_short_8: XHTPQ4DU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XHTPQ4DUHO4PFP43WXWQSSYQN3 \
  | 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: b9e6f870743bb8f2bf9bb5ed094b106ef8de1cc41e2e1d9bdb9f5210f2884465
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e573984021a42c242085a39ecc11c1a0b49f6a7ebae354d3947693a7358badb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-04-15T14:13:24Z",
    "title_canon_sha256": "8261c208f5a7abb68f2d2cf0b61d8cba569301679dce6e7544d0c15b29484aa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3273",
    "kind": "arxiv",
    "version": 1
  }
}