Pith Number

pith:QIBG76O2

pith:2010:QIBG76O2DTI35LDN4XBLYPLISN

not attested not anchored not stored refs pending

Molecular Dynamics Simulation of Macromolecules Using Graphics Processing Unit

Jinghai Li, Ji Xu, Wei Ge, Xiang Yu, Xiaozhen Yang, Ying Ren

arxiv:1001.3764 v1 · 2010-01-21 · physics.comp-ph · cond-mat.mtrl-sci · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIBG76O2DTI35LDN4XBLYPLISN}

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	2026-07-04T17:20:04.584835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82026ff9da1cd1beac6de5c2bc3d689361456dc7afb740b2174db2639237d0d7

Aliases

arxiv: 1001.3764 · arxiv_version: 1001.3764v1 · doi: 10.48550/arxiv.1001.3764 · pith_short_12: QIBG76O2DTI3 · pith_short_16: QIBG76O2DTI35LDN · pith_short_8: QIBG76O2

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/QIBG76O2DTI35LDN4XBLYPLISN \
  | 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: 82026ff9da1cd1beac6de5c2bc3d689361456dc7afb740b2174db2639237d0d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1975f3b053fda064078f7a563a122fafbb1ef4eab54050463d846d9692bfcc31",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2010-01-21T10:36:17Z",
    "title_canon_sha256": "d9fcd6227d08ef91897e8ab1e1501d0ff688a68a336a222c6b4d3d5729dc6bdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3764",
    "kind": "arxiv",
    "version": 1
  }
}