Pith Number

pith:QK3ZMZWQ

pith:2015:QK3ZMZWQ5HVY6KOGMSEFOABRY5

not attested not anchored not stored refs pending

Machine Learning Energies of 2 M Elpasolite (ABC$_2$D$_6$) Crystals

Alexander Lindmaa, Felix Faber, O. Anatole von Lilienfeld, Rickard Armiento

arxiv:1508.05315 v3 · 2015-08-21 · 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{QK3ZMZWQ5HVY6KOGMSEFOABRY5}

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	2026-05-18T01:03:45.239762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82b79666d0e9eb8f29c66488570031c76c9ed2d69c1f428af471c67407f60e9a

Aliases

arxiv: 1508.05315 · arxiv_version: 1508.05315v3 · doi: 10.48550/arxiv.1508.05315 · pith_short_12: QK3ZMZWQ5HVY · pith_short_16: QK3ZMZWQ5HVY6KOG · pith_short_8: QK3ZMZWQ

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/QK3ZMZWQ5HVY6KOGMSEFOABRY5 \
  | 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: 82b79666d0e9eb8f29c66488570031c76c9ed2d69c1f428af471c67407f60e9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d8fec7381a2a379900693a80e1caf50bb5e1ddcc8871584e3d7afa373f8a458",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-08-21T15:38:35Z",
    "title_canon_sha256": "d8c9b7cadf1de8d519ef7239cf8e1dbdad8d3f74c4eb84728c9457271e9142d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05315",
    "kind": "arxiv",
    "version": 3
  }
}