Pith Number

pith:QXAQBFMF

pith:2021:QXAQBFMFKUWO365SW7D3Y6GG4E

not attested not anchored not stored refs pending

A Quantum Algorithm to Calculate Band Structure at the EOM Level of Theory

Jie Liu, Jinlong Yang, Yi Fan, Zhenyu Li

arxiv:2109.01318 v1 · 2021-09-03 · quant-ph · cond-mat.mtrl-sci · 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{QXAQBFMFKUWO365SW7D3Y6GG4E}

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	2026-07-05T03:13:05.823691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c1009585552cedfbb2b7c7bc78c6e13d678f8dd4b891077957b38ede1fab07

Aliases

arxiv: 2109.01318 · arxiv_version: 2109.01318v1 · doi: 10.48550/arxiv.2109.01318 · pith_short_12: QXAQBFMFKUWO · pith_short_16: QXAQBFMFKUWO365S · pith_short_8: QXAQBFMF

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/QXAQBFMFKUWO365SW7D3Y6GG4E \
  | 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: 85c1009585552cedfbb2b7c7bc78c6e13d678f8dd4b891077957b38ede1fab07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252f5a4f5d68f767c1a1eb1f856f11231ee3f634cdb4bdb180b9f57313c5121d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-09-03T05:33:28Z",
    "title_canon_sha256": "ca5f9c5fdf248bf452f745e2d8b0ad91b41a81821b653b294050c60bdc97f9e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01318",
    "kind": "arxiv",
    "version": 1
  }
}