Pith Number

pith:AHYW4QKO

pith:2015:AHYW4QKO3L4DCZ5L4EWNNJ52OA

not attested not anchored not stored refs pending

Interatomic potentials for ionic systems with density functional accuracy based on charge densities obtained by a neural network

Albert Hofstetter, S. Alireza Ghasemi, Santanu Saha, Stefan Goedecker

arxiv:1501.07344 v1 · 2015-01-29 · cond-mat.mtrl-sci · 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{AHYW4QKO3L4DCZ5L4EWNNJ52OA}

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	2026-05-18T01:35:56.897034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01f16e414edaf83167abe12cd6a7ba701c41a383f9df0f2427a939d567d86658

Aliases

arxiv: 1501.07344 · arxiv_version: 1501.07344v1 · doi: 10.48550/arxiv.1501.07344 · pith_short_12: AHYW4QKO3L4D · pith_short_16: AHYW4QKO3L4DCZ5L · pith_short_8: AHYW4QKO

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/AHYW4QKO3L4DCZ5L4EWNNJ52OA \
  | 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: 01f16e414edaf83167abe12cd6a7ba701c41a383f9df0f2427a939d567d86658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b9628965e4ac1ffe5b13d0669ef05db7bbeb4d984e3bc4337fe1c2540b74d89",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-01-29T05:19:01Z",
    "title_canon_sha256": "e7613170923f79f093911fcef37dc067497683c977b33b4e3ab720a2339a12cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07344",
    "kind": "arxiv",
    "version": 1
  }
}