Pith Number

pith:QTV5RD3H

pith:2015:QTV5RD3H7YNCNNHOHXAIJMRO4E

not attested not anchored not stored refs pending

Self-propelled hard disks: implicit alignment and transition to collective motion

Khanh-Dang Nguyen Thu Lam, Michael Schindler, Olivier Dauchot

arxiv:1502.07612 v1 · 2015-02-26 · 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{QTV5RD3H7YNCNNHOHXAIJMRO4E}

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	2026-05-18T01:22:48.595818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84ebd88f67fe1a26b4ee3dc084b22ee134cf8790106ee81c0e4c78fc9344e20f

Aliases

arxiv: 1502.07612 · arxiv_version: 1502.07612v1 · doi: 10.48550/arxiv.1502.07612 · pith_short_12: QTV5RD3H7YNC · pith_short_16: QTV5RD3H7YNCNNHO · pith_short_8: QTV5RD3H

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/QTV5RD3H7YNCNNHOHXAIJMRO4E \
  | 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: 84ebd88f67fe1a26b4ee3dc084b22ee134cf8790106ee81c0e4c78fc9344e20f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e0e1bdd8cf0598a1e7f60794c07de0a63dbae70654f9de55ac0b1d78e43b02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-02-26T16:00:56Z",
    "title_canon_sha256": "48bdf962a3930f342c21ec981e10c972b5f62512948f94af94cdecaf7f22e4af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07612",
    "kind": "arxiv",
    "version": 1
  }
}