Pith Number

pith:EJGARW4Q

pith:2018:EJGARW4QFROJDTG5AXDHGCO4EH

not attested not anchored not stored refs pending

Combining Metadynamics and Integrated Tempering Sampling

Haiyang Niu, Michele Parrinello, Yi Isaac Yang

arxiv:1807.10486 v2 · 2018-07-27 · physics.chem-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJGARW4QFROJDTG5AXDHGCO4EH}

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	2026-05-18T00:02:17.659951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224c08db902c5c91ccdd05c67309dc21f97e6d7b5efc102aadf002e4a6fce5bc

Aliases

arxiv: 1807.10486 · arxiv_version: 1807.10486v2 · doi: 10.48550/arxiv.1807.10486 · pith_short_12: EJGARW4QFROJ · pith_short_16: EJGARW4QFROJDTG5 · pith_short_8: EJGARW4Q

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/EJGARW4QFROJDTG5AXDHGCO4EH \
  | 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: 224c08db902c5c91ccdd05c67309dc21f97e6d7b5efc102aadf002e4a6fce5bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62752eb4e4eec89f7a52e80d57753066be9e4269193d44a297273183f854b6e8",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-07-27T08:24:30Z",
    "title_canon_sha256": "c29594af57817088a1e3c7476353370bc866fa3a6713d7a1790d578c50797e0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10486",
    "kind": "arxiv",
    "version": 2
  }
}