Pith Number

pith:27BUS6I3

pith:2020:27BUS6I3HUEIQISYAGWRSMONLL

not attested not anchored not stored refs pending

Atomistic Structure Learning Algorithm with surrogate energy model relaxation

Bj{\o}rk Hammer, Henrik Lund Mortensen, Mads-Peter V. Christiansen, Malthe Kj{\ae}r Bisbo, S{\o}ren Ager Meldgaard

arxiv:2007.07523 v1 · 2020-07-15 · cond-mat.mtrl-sci · cs.LG · physics.chem-ph · 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{27BUS6I3HUEIQISYAGWRSMONLL}

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	2026-07-05T01:28:14.760618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c349791b3d0888225801ad1931cd5af3422e7041d36a6051b94f45186ac39c

Aliases

arxiv: 2007.07523 · arxiv_version: 2007.07523v1 · doi: 10.48550/arxiv.2007.07523 · pith_short_12: 27BUS6I3HUEI · pith_short_16: 27BUS6I3HUEIQISY · pith_short_8: 27BUS6I3

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/27BUS6I3HUEIQISYAGWRSMONLL \
  | 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: d7c349791b3d0888225801ad1931cd5af3422e7041d36a6051b94f45186ac39c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81c175aaf4e9436a70b18aee60538fabbea451bf953fdd1cebb1756c0daee17",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-07-15T07:43:18Z",
    "title_canon_sha256": "07e7e2b1cb65212185e7c26ea050af90eece16463fda9acacebfe8272dfeb278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07523",
    "kind": "arxiv",
    "version": 1
  }
}