Pith Number

pith:RO52I3A2

pith:2019:RO52I3A22IRSCJCFVTSH2XCZAL

not attested not anchored not stored refs pending

Computing partition functions in the one clean qubit model

Anirban N. Chowdhury, Rolando D. Somma, Yigit Subasi

arxiv:1910.11842 v2 · 2019-10-25 · 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{RO52I3A22IRSCJCFVTSH2XCZAL}

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	2026-07-05T02:25:16.528364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bbba46c1ad223212445ace47d5c5902f237ddc2df9d37c3120f91cb05bd9e26

Aliases

arxiv: 1910.11842 · arxiv_version: 1910.11842v2 · doi: 10.48550/arxiv.1910.11842 · pith_short_12: RO52I3A22IRS · pith_short_16: RO52I3A22IRSCJCF · pith_short_8: RO52I3A2

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/RO52I3A22IRSCJCFVTSH2XCZAL \
  | 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: 8bbba46c1ad223212445ace47d5c5902f237ddc2df9d37c3120f91cb05bd9e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f1293f7874253463dfec730ac6b318a926b981aecaef452bc4a7a3d3c4007d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-25T16:57:18Z",
    "title_canon_sha256": "be17e5a80d53749bad451fd5d1d94b9d83118056de2b71acfac1a784f8562d63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11842",
    "kind": "arxiv",
    "version": 2
  }
}