Pith Number

pith:44W4FW4X

pith:2019:44W4FW4XVF4SWTZICGBNZANKO7

not attested not anchored not stored refs pending

Depinning transition of charge-density waves: mapping onto $O(n)$ symmetric $\phi^4$ theory with $n\to -2$ and loop-erased random walks

Andrei A. Fedorenko, Kay Joerg Wiese

arxiv:1908.11721 v2 · 2019-08-30 · cond-mat.dis-nn · 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{44W4FW4XVF4SWTZICGBNZANKO7}

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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.

Cited by

1 paper in Pith

Field theories for Laplacian Growth

Receipt and verification

First computed	2026-07-05T00:17:12.841571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e72dc2db97a9792b4f281182dc81aa77d4a53dd7267010c352d35569e0c37695

Aliases

arxiv: 1908.11721 · arxiv_version: 1908.11721v2 · doi: 10.48550/arxiv.1908.11721 · pith_short_12: 44W4FW4XVF4S · pith_short_16: 44W4FW4XVF4SWTZI · pith_short_8: 44W4FW4X

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/44W4FW4XVF4SWTZICGBNZANKO7 \
  | 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: e72dc2db97a9792b4f281182dc81aa77d4a53dd7267010c352d35569e0c37695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "267261170f8352c29101cea2feb3f6052b5294c45a9ac637fdcca84f582b0ed1",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2019-08-30T16:06:51Z",
    "title_canon_sha256": "e1ea269271752f416dc50a5ac9c1577722dd8d0d71423a057c0ea2fbc6bdc8b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11721",
    "kind": "arxiv",
    "version": 2
  }
}