Pith Number

pith:QPNH7DT3

pith:2022:QPNH7DT33JMXQLFFQE3WDRIU2Z

not attested not anchored not stored refs pending

Discovering dynamic laws from observations: the case of self-propelled, interacting colloids

Chantal Valeriani, C. Miguel Barriuso G., Dirk G. A. L. Aarts, Lachlan C. Alexander, Luca Ghiringhelli, Miguel Ruiz-Garcia

arxiv:2203.14846 v5 · 2022-03-28 · cond-mat.soft · cond-mat.dis-nn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPNH7DT33JMXQLFFQE3WDRIU2Z}

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	2026-07-05T10:29:11.121208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83da7f8e7bda59782ca5813761c514d6722f1e6346776fb10fe530db8d2620ea

Aliases

arxiv: 2203.14846 · arxiv_version: 2203.14846v5 · doi: 10.48550/arxiv.2203.14846 · pith_short_12: QPNH7DT33JMX · pith_short_16: QPNH7DT33JMXQLFF · pith_short_8: QPNH7DT3

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/QPNH7DT33JMXQLFFQE3WDRIU2Z \
  | 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: 83da7f8e7bda59782ca5813761c514d6722f1e6346776fb10fe530db8d2620ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a319c63f6e9952569f3f03f9da0ac2a22399e66bf5bc4969ee371da41bf71b6a",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2022-03-28T15:38:35Z",
    "title_canon_sha256": "fc389132d5bce4dcfb3789cc11e1ff87d05720d95149edcaa850b2bc4067bfd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14846",
    "kind": "arxiv",
    "version": 5
  }
}