Pith Number

pith:2DFSLKSI

pith:2019:2DFSLKSI2LC6SDGYBUZAXVKC7L

not attested not anchored not stored refs pending

A complete OSV-MP2 analytical gradient theory for molecular structure and dynamics simulations

Jun Yang, Qiujiang Liang, Ruiyi Zhou

arxiv:1908.03674 v2 · 2019-08-10 · physics.chem-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{2DFSLKSI2LC6SDGYBUZAXVKC7L}

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	2026-07-05T00:26:09.706209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0cb25aa48d2c5e90cd80d320bd542fad1c8f1545d7770dd2acc3fbe61eddefe

Aliases

arxiv: 1908.03674 · arxiv_version: 1908.03674v2 · doi: 10.48550/arxiv.1908.03674 · pith_short_12: 2DFSLKSI2LC6 · pith_short_16: 2DFSLKSI2LC6SDGY · pith_short_8: 2DFSLKSI

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/2DFSLKSI2LC6SDGYBUZAXVKC7L \
  | 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: d0cb25aa48d2c5e90cd80d320bd542fad1c8f1545d7770dd2acc3fbe61eddefe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd8e1b88db4b1db5120ec3b0d51f24c2493fa59300431afed242141ce55c3d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-08-10T02:54:45Z",
    "title_canon_sha256": "b3bde9a4d374acfafdea6664402c5b02c4c401dfbde0371e45af4cc46106bfd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03674",
    "kind": "arxiv",
    "version": 2
  }
}