Pith Number

pith:WTW7TREK

pith:2013:WTW7TREKKOWZVJ6YM3XYJ2MWDC

not attested not anchored not stored refs pending

Quantum Monte Carlo study of the protonated water dimer

Antonino M. Saitta, Francesco Mauri, Mario Dagrada, Michele Casula, Sandro Sorella

arxiv:1312.2897 v1 · 2013-12-10 · physics.chem-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTW7TREKKOWZVJ6YM3XYJ2MWDC}

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	2026-05-18T03:05:08.100827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4edf9c48a53ad9aa7d866ef84e996189e21d3cf8b627c8c0ede232d1a2fd69e

Aliases

arxiv: 1312.2897 · arxiv_version: 1312.2897v1 · doi: 10.48550/arxiv.1312.2897 · pith_short_12: WTW7TREKKOWZ · pith_short_16: WTW7TREKKOWZVJ6Y · pith_short_8: WTW7TREK

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/WTW7TREKKOWZVJ6YM3XYJ2MWDC \
  | 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: b4edf9c48a53ad9aa7d866ef84e996189e21d3cf8b627c8c0ede232d1a2fd69e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b50f9c5c6f200dd95a54ec52d9f5aec2b932ee7e4c2dcb67c6c22abbc4cbeaaa",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-12-10T17:53:57Z",
    "title_canon_sha256": "9b68aef12e55f36495b2286823ebb96c485a74a8de6e182992bee31cefc10b41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2897",
    "kind": "arxiv",
    "version": 1
  }
}