Pith Number

pith:Y5ZM7JOP

pith:2014:Y5ZM7JOPFEB3PCQ4NF5LAQTDA6

not attested not anchored not stored refs pending

Tensor Numerical Approach to Linearized Hartree-Fock Equation for Lattice-type and Periodic Systems

Boris N. Khoromskij, Venera Khoromskaia

arxiv:1408.3839 v1 · 2014-08-17 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5ZM7JOPFEB3PCQ4NF5LAQTDA6}

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	2026-05-18T02:45:03.185440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c772cfa5cf2903b78a1c697ab0426307b31f289b52048e6a960ef17f7bc058e3

Aliases

arxiv: 1408.3839 · arxiv_version: 1408.3839v1 · doi: 10.48550/arxiv.1408.3839 · pith_short_12: Y5ZM7JOPFEB3 · pith_short_16: Y5ZM7JOPFEB3PCQ4 · pith_short_8: Y5ZM7JOP

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/Y5ZM7JOPFEB3PCQ4NF5LAQTDA6 \
  | 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: c772cfa5cf2903b78a1c697ab0426307b31f289b52048e6a960ef17f7bc058e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd3af34d47532be9c6b3e6576901f84af6e85d6cd89e197c98bd0f75bd6ff31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-08-17T17:10:06Z",
    "title_canon_sha256": "347a049a1a6f5486046db324fa9536530a873fbad8c343ceaf685ff8bf2f037c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3839",
    "kind": "arxiv",
    "version": 1
  }
}