Pith Number

pith:QRXVZ632

pith:2009:QRXVZ632W5IT2N2YKWO7GIAKX7

not attested not anchored not stored refs pending

Renormalized field theory of collapsing directed randomly branched polymers

Frank Wevelsiep, Hans-Karl Janssen, Olaf Stenull

arxiv:0907.3430 v2 · 2009-07-20 · cond-mat.soft · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRXVZ632W5IT2N2YKWO7GIAKX7}

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	2026-05-18T02:12:55.509373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846f5cfb7ab7513d3758559df3200abfdf00fe0440b113181e3f76c15834b13b

Aliases

arxiv: 0907.3430 · arxiv_version: 0907.3430v2 · doi: 10.48550/arxiv.0907.3430 · pith_short_12: QRXVZ632W5IT · pith_short_16: QRXVZ632W5IT2N2Y · pith_short_8: QRXVZ632

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/QRXVZ632W5IT2N2YKWO7GIAKX7 \
  | 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: 846f5cfb7ab7513d3758559df3200abfdf00fe0440b113181e3f76c15834b13b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d6a2c7c20bc307c7db61f270dd688a4a497e4e23b116b1e3cb6499f760e7f43",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-07-20T16:00:10Z",
    "title_canon_sha256": "740998184f505020bb7526b81f6ed8c2730a912448406e070c1982993d84ece8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3430",
    "kind": "arxiv",
    "version": 2
  }
}