Pith Number

pith:K7KG3FS6

pith:2013:K7KG3FS6XDTJKQFF3LO6BZDP2A

not attested not anchored not stored refs pending

Free energy surface reconstruction from umbrella samples using Gaussian process regression II: Multiple collective variables

G\'abor Cs\'anyi, Noam Bernstein, Thomas Stecher

arxiv:1312.4420 v2 · 2013-12-16 · 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{K7KG3FS6XDTJKQFF3LO6BZDP2A}

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	2026-05-18T02:46:39.291952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57d46d965eb8e69540a5dadde0e46fd0133d47b91affa1cf9c2222632ba8e25d

Aliases

arxiv: 1312.4420 · arxiv_version: 1312.4420v2 · doi: 10.48550/arxiv.1312.4420 · pith_short_12: K7KG3FS6XDTJ · pith_short_16: K7KG3FS6XDTJKQFF · pith_short_8: K7KG3FS6

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/K7KG3FS6XDTJKQFF3LO6BZDP2A \
  | 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: 57d46d965eb8e69540a5dadde0e46fd0133d47b91affa1cf9c2222632ba8e25d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930e3af09c13965b57de1522503af6e3550db267374dbd686333ea004502bf3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-12-16T16:24:06Z",
    "title_canon_sha256": "15058f677a2eec01b80412aad566d4a513781c306d59534510eb14184b9b63d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4420",
    "kind": "arxiv",
    "version": 2
  }
}