Pith Number

pith:SL7WKZNK

pith:2011:SL7WKZNKHXKHC74I2DFV5WKIVQ

not attested not anchored not stored refs pending

Active Matter on Asymmetric Substrates

C.J. Olson Reichhardt, C. Reichhardt, J. Drocco, M.B. Wan, T. Mai

arxiv:1107.4124 v2 · 2011-07-20 · cond-mat.stat-mech · 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{SL7WKZNKHXKHC74I2DFV5WKIVQ}

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	2026-05-18T02:01:13.922048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92ff6565aa3dd4717f88d0cb5ed948ac353c1c75cbe4aba9127c786b04a7211e

Aliases

arxiv: 1107.4124 · arxiv_version: 1107.4124v2 · doi: 10.48550/arxiv.1107.4124 · pith_short_12: SL7WKZNKHXKH · pith_short_16: SL7WKZNKHXKHC74I · pith_short_8: SL7WKZNK

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/SL7WKZNKHXKHC74I2DFV5WKIVQ \
  | 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: 92ff6565aa3dd4717f88d0cb5ed948ac353c1c75cbe4aba9127c786b04a7211e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877afa5cd7d2e84acee591879735808c84c8b56878f923a7ed012e517f2766d6",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-07-20T21:53:59Z",
    "title_canon_sha256": "8719593400f254b1eaa37a52360a6f0f881aa19b718a1c50cbc4a11201cf8bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4124",
    "kind": "arxiv",
    "version": 2
  }
}