Pith Number

pith:MSLLVRPJ

pith:2018:MSLLVRPJPPHHYEI5DPVTQ6E52J

not attested not anchored not stored refs pending

Why walking is easier than pointing: Hydrodynamics of dry active matter

John Toner

arxiv:1812.00310 v1 · 2018-12-02 · 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{MSLLVRPJPPHHYEI5DPVTQ6E52J}

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.

Cited by

1 paper in Pith

Spatially patterned phases in a reaction-time-symmetry-broken model of flocking

Receipt and verification

First computed	2026-05-17T23:59:21.633563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6496bac5e97bce7c111d1beb38789dd25e099d1849412434384fbb1422714931

Aliases

arxiv: 1812.00310 · arxiv_version: 1812.00310v1 · doi: 10.48550/arxiv.1812.00310 · pith_short_12: MSLLVRPJPPHH · pith_short_16: MSLLVRPJPPHHYEI5 · pith_short_8: MSLLVRPJ

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/MSLLVRPJPPHHYEI5DPVTQ6E52J \
  | 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: 6496bac5e97bce7c111d1beb38789dd25e099d1849412434384fbb1422714931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e394ff7f74f658b24b2e88f43ba52a129f9a6f1bf2145b46d70b27a2aada8ffc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-12-02T02:47:41Z",
    "title_canon_sha256": "faf0eb3734bcfe9080caf06fa78323ac39a1fa1f0b40b109ae5be3dcfb8dd046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00310",
    "kind": "arxiv",
    "version": 1
  }
}