Pith Number

pith:7BBFKU7J

pith:2015:7BBFKU7JHQWJLCJAXNDSUAM2HW

not attested not anchored not stored refs pending

Auxiliary density functionals: a new class of methods for efficient, stable density functional theory calculations

M.I.J. Probert, P.J. Hasnip

arxiv:1503.01420 v1 · 2015-03-04 · cond-mat.mtrl-sci

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\usepackage{pith}
\pithnumber{7BBFKU7JHQWJLCJAXNDSUAM2HW}

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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.

Cited by

1 paper in Pith

Preconditioning Magnetic Systems in Kohn-Sham Density Functional Theory

Receipt and verification

First computed	2026-05-18T02:25:34.585821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8425553e93c2c958920bb472a019a3d8c81949bd28603bfb1c6887b209ac8b3

Aliases

arxiv: 1503.01420 · arxiv_version: 1503.01420v1 · doi: 10.48550/arxiv.1503.01420 · pith_short_12: 7BBFKU7JHQWJ · pith_short_16: 7BBFKU7JHQWJLCJA · pith_short_8: 7BBFKU7J

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/7BBFKU7JHQWJLCJAXNDSUAM2HW \
  | 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: f8425553e93c2c958920bb472a019a3d8c81949bd28603bfb1c6887b209ac8b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "649995eeac3460b5307f9ed8aa8a0672a4b72512a40286947cc5c2c95fa6d577",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-03-04T19:02:27Z",
    "title_canon_sha256": "60cb46f7cc38fd6c1bf0020643b48d46d546e1eacb9445bf92914f0d66b9aff9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01420",
    "kind": "arxiv",
    "version": 1
  }
}