Pith Number

pith:2WMXDKBY

pith:2018:2WMXDKBYS6TLLKJKHA2O4JN5J3

not attested not anchored not stored refs pending

Optimizing active work: Dynamical phase transitions, collective motion, and jamming

\'Etienne Fodor, Julien Tailleur, Michael E. Cates, Robert L. Jack, Takahiro Nemoto

arxiv:1805.02887 v3 · 2018-05-08 · 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{2WMXDKBYS6TLLKJKHA2O4JN5J3}

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	2026-05-17T23:54:25.088653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d59971a83897a6b5a92a3834ee25bd4ee600bb29c643304cbfa6a03342bfc3eb

Aliases

arxiv: 1805.02887 · arxiv_version: 1805.02887v3 · doi: 10.48550/arxiv.1805.02887 · pith_short_12: 2WMXDKBYS6TL · pith_short_16: 2WMXDKBYS6TLLKJK · pith_short_8: 2WMXDKBY

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/2WMXDKBYS6TLLKJKHA2O4JN5J3 \
  | 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: d59971a83897a6b5a92a3834ee25bd4ee600bb29c643304cbfa6a03342bfc3eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef758a4f201ac74889c81a213cf971a74d4c5c331da7c69e44639a0b0cd75437",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-05-08T08:15:53Z",
    "title_canon_sha256": "44edc019d4b0d7bbab2efadf8af40abd3cb9a67bb77931b0006a534c070efa7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02887",
    "kind": "arxiv",
    "version": 3
  }
}