Pith Number

pith:IRCJES42

pith:2018:IRCJES42BC2SVLL25UOIVSXOJ7

not attested not anchored not stored refs pending

Efficient HF exchange evaluation through Fourier convolution in Cartesian grid for orbital-dependent density functionals

Abhisek Ghosal, Amlan K. Roy, Tanmay Mandal

arxiv:1812.06114 v1 · 2018-11-20 · 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{IRCJES42BC2SVLL25UOIVSXOJ7}

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	2026-05-17T23:49:27.279582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4444924b9a08b52aad7aed1c8acaee4fd08f2bb6b0fab4e671c9ed4bc10b1334

Aliases

arxiv: 1812.06114 · arxiv_version: 1812.06114v1 · doi: 10.48550/arxiv.1812.06114 · pith_short_12: IRCJES42BC2S · pith_short_16: IRCJES42BC2SVLL2 · pith_short_8: IRCJES42

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/IRCJES42BC2SVLL25UOIVSXOJ7 \
  | 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: 4444924b9a08b52aad7aed1c8acaee4fd08f2bb6b0fab4e671c9ed4bc10b1334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b5a4adf82097d35430fb145d7d30686a4de30ff1feb76523e1cad14615e3217",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-11-20T14:57:19Z",
    "title_canon_sha256": "d9cb425154cc97f7d14c123cce3d1fada46f727d1018c6599267f41f386ba403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06114",
    "kind": "arxiv",
    "version": 1
  }
}