Pith Number

pith:VJEXNA2T

pith:2022:VJEXNA2TYI62HRKCW6LLG2RE3B

not attested not anchored not stored refs pending

Spectral functions of the half-filled 1D Hubbard chain within the exchange-correlation potential formalism

F. Aryasetiawan, T. Sj\"ostrand

arxiv:2204.09980 v1 · 2022-04-21 · 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{VJEXNA2TYI62HRKCW6LLG2RE3B}

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	2026-07-05T04:52:52.651373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa49768353c23da3c542b796b36a24d85c71573715b97922c72a2e0c9d891fc0

Aliases

arxiv: 2204.09980 · arxiv_version: 2204.09980v1 · doi: 10.48550/arxiv.2204.09980 · pith_short_12: VJEXNA2TYI62 · pith_short_16: VJEXNA2TYI62HRKC · pith_short_8: VJEXNA2T

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/VJEXNA2TYI62HRKCW6LLG2RE3B \
  | 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: aa49768353c23da3c542b796b36a24d85c71573715b97922c72a2e0c9d891fc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "795827004a9422bcea8aff88a458c362ea8093724a07aee0396008cd95342633",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2022-04-21T09:12:56Z",
    "title_canon_sha256": "e13bac8140a0b294cd39b710f6e58e841309d08dd708b1918197f1938624b213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09980",
    "kind": "arxiv",
    "version": 1
  }
}