Pith Number

pith:IUGD7EHV

pith:2016:IUGD7EHVEMYDKCDNEQKZQ4EK5A

not attested not anchored not stored refs pending

Efficient temperature-dependent Green's function methods for realistic systems: using cubic spline interpolation to approximate Matsubara Green's functions

Alexei A. Kananenka, Alicia Rae Welden, Dominika Zgid, Emanuel Gull, Tran Nguyen Lan

arxiv:1602.05898 v1 · 2016-02-18 · physics.chem-ph · cond-mat.str-el · 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{IUGD7EHVEMYDKCDNEQKZQ4EK5A}

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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.

Receipt and verification

First computed	2026-05-18T00:59:25.885829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

450c3f90f5233035086d241598708ae821021eae5930eee4a35f5209e7bbb6fd

Aliases

arxiv: 1602.05898 · arxiv_version: 1602.05898v1 · doi: 10.48550/arxiv.1602.05898 · pith_short_12: IUGD7EHVEMYD · pith_short_16: IUGD7EHVEMYDKCDN · pith_short_8: IUGD7EHV

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/IUGD7EHVEMYDKCDNEQKZQ4EK5A \
  | 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: 450c3f90f5233035086d241598708ae821021eae5930eee4a35f5209e7bbb6fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e96473707e83d609ff27eb1c872b4ed70fe06364701d4aa536f242860cedc112",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-02-18T18:16:10Z",
    "title_canon_sha256": "0123c17ed31b0079314f643428d23f09791d6c92adf1e3939c4d764a73645585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05898",
    "kind": "arxiv",
    "version": 1
  }
}