Pith Number

pith:HFUBG7VS

pith:2019:HFUBG7VSVG7KR5PIHBQCEMNVSF

not attested not anchored not stored refs pending

Construction of Green's functions on a quantum computer: applications to molecular systems

Taichi Kosugi, Yu-ichiro Matsushita

arxiv:1908.03902 v2 · 2019-08-11 · quant-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFUBG7VSVG7KR5PIHBQCEMNVSF}

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	2026-07-05T00:41:34.537654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3968137eb2a9bea8f5e838602231b5917c1bb8667c0aa46c6f3e000a6f514c1a

Aliases

arxiv: 1908.03902 · arxiv_version: 1908.03902v2 · doi: 10.48550/arxiv.1908.03902 · pith_short_12: HFUBG7VSVG7K · pith_short_16: HFUBG7VSVG7KR5PI · pith_short_8: HFUBG7VS

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/HFUBG7VSVG7KR5PIHBQCEMNVSF \
  | 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: 3968137eb2a9bea8f5e838602231b5917c1bb8667c0aa46c6f3e000a6f514c1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de80d5ef8795df655d71cb02693911d28d18aca9f1406e43e709fec0f4ab523d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-11T13:08:32Z",
    "title_canon_sha256": "7d817d3e17026d9de2edb64b9cb979ffc99982f3325bd15908c79247d9addf27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03902",
    "kind": "arxiv",
    "version": 2
  }
}