Pith Number

pith:DC2BBI5M

pith:2015:DC2BBI5MOF6C2AUB65CBK5NT37

not attested not anchored not stored refs pending

How does a flexible chain of active particles swell?

Andreas Kaiser, Borge ten Hagen, Christian von Ferber, Hartmut L\"owen, Sonja Babel

arxiv:1501.07832 v2 · 2015-01-30 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DC2BBI5MOF6C2AUB65CBK5NT37}

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	2026-05-18T02:20:02.801589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18b410a3ac717c2d0281f7441575b3dfea3e2fe2250286eb0cae30fdeb6616f8

Aliases

arxiv: 1501.07832 · arxiv_version: 1501.07832v2 · doi: 10.48550/arxiv.1501.07832 · pith_short_12: DC2BBI5MOF6C · pith_short_16: DC2BBI5MOF6C2AUB · pith_short_8: DC2BBI5M

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/DC2BBI5MOF6C2AUB65CBK5NT37 \
  | 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: 18b410a3ac717c2d0281f7441575b3dfea3e2fe2250286eb0cae30fdeb6616f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d4ffc80ff5f7f4160015ec707eaa9e1d2e9516976ceab30121a6d08c000e07",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-01-30T16:46:02Z",
    "title_canon_sha256": "8003aa988a8838ac94a88da85f8d75ffd2ddfd5d353214755039d9a8bef5ac74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07832",
    "kind": "arxiv",
    "version": 2
  }
}