Pith Number

pith:YUPWKYJ7

pith:2014:YUPWKYJ7QAJ3QJDJXWBI6YTX5Z

not attested not anchored not stored refs pending

Stabilized Quasi-Newton Optimization of Noisy Potential Energy Surfaces

Bastian Schaefer, S. Alireza Ghasemi, Shantanu Roy, Stefan Goedecker

arxiv:1412.0935 v1 · 2014-12-02 · 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{YUPWKYJ7QAJ3QJDJXWBI6YTX5Z}

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	2026-05-18T02:29:17.149702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c51f65613f8013b82469bd828f6277ee597bdad630f8eaf561dae0ae907b9acf

Aliases

arxiv: 1412.0935 · arxiv_version: 1412.0935v1 · doi: 10.48550/arxiv.1412.0935 · pith_short_12: YUPWKYJ7QAJ3 · pith_short_16: YUPWKYJ7QAJ3QJDJ · pith_short_8: YUPWKYJ7

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/YUPWKYJ7QAJ3QJDJXWBI6YTX5Z \
  | 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: c51f65613f8013b82469bd828f6277ee597bdad630f8eaf561dae0ae907b9acf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "167d31f0b4d583f7c108bdbb385f3f67b56a2834bec03e2a561b772832e134f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2014-12-02T14:43:13Z",
    "title_canon_sha256": "77894efea6ec84eccebbd151d29db46f44bdaa4daafe132c379450fb1381b741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0935",
    "kind": "arxiv",
    "version": 1
  }
}