Pith Number

pith:XBXAAVCB

pith:2020:XBXAAVCBODN457XNI47UBRTPHR

not attested not anchored not stored refs pending

Temperature of a finite-dimensional quantum system

Alejandro Romanelli, Andr\'es Vallejo, Ra\'ul Don\'angelo

arxiv:2005.00261 v1 · 2020-05-01 · quant-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{XBXAAVCBODN457XNI47UBRTPHR}

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	2026-07-05T00:59:39.524303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b86e00544170dbcefeed473f40c66f3c6c07a88f0b149e469ad979be0fa11efa

Aliases

arxiv: 2005.00261 · arxiv_version: 2005.00261v1 · doi: 10.48550/arxiv.2005.00261 · pith_short_12: XBXAAVCBODN4 · pith_short_16: XBXAAVCBODN457XN · pith_short_8: XBXAAVCB

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/XBXAAVCBODN457XNI47UBRTPHR \
  | 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: b86e00544170dbcefeed473f40c66f3c6c07a88f0b149e469ad979be0fa11efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51fb39db88287c99e593d95a5b0428969a4206c08559b272e5d74c576d5b9074",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-05-01T07:47:50Z",
    "title_canon_sha256": "b02fb7a95dd9fd02c92193dceea3076476208a78ff8d2bfc554557737740d141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00261",
    "kind": "arxiv",
    "version": 1
  }
}