Pith Number

pith:2SNDYJWS

pith:2016:2SNDYJWSL2QYTGOPXS45TID4O3

not attested not anchored not stored refs pending

Exact Exchange-Correlation Functional for the Infinitely Stretched Hydrogen Molecule

David Casanova, Eduard Matito, Jesus M. Ugalde, Xabier Lopez

arxiv:1608.02553 v1 · 2016-08-08 · 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{2SNDYJWSL2QYTGOPXS45TID4O3}

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	2026-05-18T00:30:32.965216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d49a3c26d25ea18999cfbcb9d9a07c76d21e47b8612234955b1c24aac7b08d91

Aliases

arxiv: 1608.02553 · arxiv_version: 1608.02553v1 · doi: 10.48550/arxiv.1608.02553 · pith_short_12: 2SNDYJWSL2QY · pith_short_16: 2SNDYJWSL2QYTGOP · pith_short_8: 2SNDYJWS

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/2SNDYJWSL2QYTGOPXS45TID4O3 \
  | 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: d49a3c26d25ea18999cfbcb9d9a07c76d21e47b8612234955b1c24aac7b08d91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81697d01f202a7b5c7d6171d16967af05fa414b228d5d8f0a1aad491f2b24409",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-08-08T18:50:32Z",
    "title_canon_sha256": "ce5fceeb22471cdd3b2164d7a5df6a79d08a92ba024689e9b32d273347e1ed7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02553",
    "kind": "arxiv",
    "version": 1
  }
}