Pith Number

pith:K7PSWD6I

pith:2014:K7PSWD6INN7U3OAEHX7KZYPUHC

not attested not anchored not stored refs pending

Chemistry in Motion: Tiny Synthetic Motors

Bryan Robertson, Peter H. Colberg, Raymond Kapral, Shang Yik Reigh

arxiv:1407.6338 v2 · 2014-07-23 · 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{K7PSWD6INN7U3OAEHX7KZYPUHC}

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	2026-05-18T02:29:02.647309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57df2b0fc86b7f4db8043dfeace1f438879447451e621c3272f8aca2f0614c58

Aliases

arxiv: 1407.6338 · arxiv_version: 1407.6338v2 · doi: 10.48550/arxiv.1407.6338 · pith_short_12: K7PSWD6INN7U · pith_short_16: K7PSWD6INN7U3OAE · pith_short_8: K7PSWD6I

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/K7PSWD6INN7U3OAEHX7KZYPUHC \
  | 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: 57df2b0fc86b7f4db8043dfeace1f438879447451e621c3272f8aca2f0614c58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d28dd4d999210453b3cc969d5b206df995124ab46a53aa5f085d6998911c2058",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-07-23T19:24:59Z",
    "title_canon_sha256": "43c7287e268aa671509727546541f71e76772575e972fc7db79019020e0a9078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6338",
    "kind": "arxiv",
    "version": 2
  }
}