Pith Number

pith:BP4D4YOH

pith:2003:BP4D4YOH6AEGE3VSPLDCULJ2KG

not attested not anchored not stored refs pending

Flow equation renormalization of a spin-boson model with a structured bath

Jan von Delft, Silvia Kleff, Stefan Kehrein

arxiv:cond-mat/0302357 v1 · 2003-02-18 · cond-mat.mes-hall · 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{BP4D4YOH6AEGE3VSPLDCULJ2KG}

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	2026-05-18T01:40:01.937015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bf83e61c7f008626eb27ac62a2d3a5189641397fb62386c014365bf0062b3b3

Aliases

arxiv: cond-mat/0302357 · arxiv_version: cond-mat/0302357v1 · doi: 10.48550/arxiv.cond-mat/0302357 · pith_short_12: BP4D4YOH6AEG · pith_short_16: BP4D4YOH6AEGE3VS · pith_short_8: BP4D4YOH

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/BP4D4YOH6AEGE3VSPLDCULJ2KG \
  | 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: 0bf83e61c7f008626eb27ac62a2d3a5189641397fb62386c014365bf0062b3b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d927af643d7570e982e9b83bc56036d867a219d2261c86bd1d32fd9d9d48c053",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2003-02-18T09:05:39Z",
    "title_canon_sha256": "a0c49667595e0fcc256d0367fbb0ed2120a916be56983b87792db0782dcb9e9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0302357",
    "kind": "arxiv",
    "version": 1
  }
}