Pith Number

pith:J4WVCQ3Y

pith:2019:J4WVCQ3YKR4JK5R6XQC7DA4CM6

not attested not anchored not stored refs pending

Topotaxis of active Brownian particles

Joeri A.J. Wondergem, Koen Schakenraad, Linda Ravazzano, Luca Giomi, Niladri Sarkar, Roeland M.H. Merks

arxiv:1908.06078 v1 · 2019-08-16 · cond-mat.soft · cond-mat.stat-mech · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4WVCQ3YKR4JK5R6XQC7DA4CM6}

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	2026-07-05T00:46:47.705732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f2d514378547895763ebc05f1838267a954786cb8606f5ea9a5a96fc32f9f38

Aliases

arxiv: 1908.06078 · arxiv_version: 1908.06078v1 · doi: 10.48550/arxiv.1908.06078 · pith_short_12: J4WVCQ3YKR4J · pith_short_16: J4WVCQ3YKR4JK5R6 · pith_short_8: J4WVCQ3Y

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/J4WVCQ3YKR4JK5R6XQC7DA4CM6 \
  | 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: 4f2d514378547895763ebc05f1838267a954786cb8606f5ea9a5a96fc32f9f38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a860be84826da3155492960a5c21ec7f9f32a543aea35bb18526874d11f8196",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-08-16T17:59:01Z",
    "title_canon_sha256": "3cc397f29e531780f108600a6d70b3aa3940d9f7c092c2f06ccc53523cedd043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06078",
    "kind": "arxiv",
    "version": 1
  }
}