Pith Number

pith:XGOUXQEZ

pith:2024:XGOUXQEZ4OLIVDVKNMRYIAMEB3

not attested not anchored not stored refs pending

On estimating the trace of quantum state powers

Qisheng Wang, Yupan Liu

arxiv:2410.13559 v4 · 2024-10-17 · quant-ph · cs.CC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGOUXQEZ4OLIVDVKNMRYIAMEB3}

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	2026-06-23T01:12:44.507719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b99d4bc099e3968a8eaa6b238401840ed51b7064ce32df34045e4fe3fe1408d4

Aliases

arxiv: 2410.13559 · arxiv_version: 2410.13559v4 · doi: 10.48550/arxiv.2410.13559 · pith_short_12: XGOUXQEZ4OLI · pith_short_16: XGOUXQEZ4OLIVDVK · pith_short_8: XGOUXQEZ

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/XGOUXQEZ4OLIVDVKNMRYIAMEB3 \
  | 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: b99d4bc099e3968a8eaa6b238401840ed51b7064ce32df34045e4fe3fe1408d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75fb7baeda5002b842357ec3b9c59947b58e153f820f44e25aacc8e5dc902f04",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-10-17T13:57:13Z",
    "title_canon_sha256": "54339a5fb6417f001c375be577800c9ffdc4c316b0f3a618d84803da8f2a068d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.13559",
    "kind": "arxiv",
    "version": 4
  }
}