Pith Number

pith:73KLB3AS

pith:2025:73KLB3ASYIJLDKAMJ55F3XYYLY

not attested not anchored not stored refs pending

Improving noisy free-energy measurements by adding more noise

Stephen Whitelam

arxiv:2502.03734 v3 · 2025-02-06 · 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{73KLB3ASYIJLDKAMJ55F3XYYLY}

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	2026-07-05T11:52:59.327347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fed4b0ec12c212b1a80c4f7a5ddf185e0e24e2b49af51cc6b80188aaf25bdcfe

Aliases

arxiv: 2502.03734 · arxiv_version: 2502.03734v3 · doi: 10.48550/arxiv.2502.03734 · pith_short_12: 73KLB3ASYIJL · pith_short_16: 73KLB3ASYIJLDKAM · pith_short_8: 73KLB3AS

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/73KLB3ASYIJLDKAMJ55F3XYYLY \
  | 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: fed4b0ec12c212b1a80c4f7a5ddf185e0e24e2b49af51cc6b80188aaf25bdcfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "712ce92e1b214065eb78aabb190a625f89f56560281687b84803d91d12abbddc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2025-02-06T02:51:43Z",
    "title_canon_sha256": "64d08ea38473bc8a047e6e3f7267e06c357d407793c984296ec12ffd2a303dae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03734",
    "kind": "arxiv",
    "version": 3
  }
}