Pith Number

pith:G2YOQOTN

pith:2009:G2YOQOTNGDC4FZOXQUUWVCFB4S

not attested not anchored not stored refs pending

Universal Thermometry for Quantum Simulation

Qi Zhou, Tin-Lun Ho

arxiv:0908.3015 v2 · 2009-08-20 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2YOQOTNGDC4FZOXQUUWVCFB4S}

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	2026-05-18T02:12:24.528017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36b0e83a6d30c5c2e5d785296a88a1e48da7d60ebdf19e8f8cb3053975d8fc69

Aliases

arxiv: 0908.3015 · arxiv_version: 0908.3015v2 · doi: 10.48550/arxiv.0908.3015 · pith_short_12: G2YOQOTNGDC4 · pith_short_16: G2YOQOTNGDC4FZOX · pith_short_8: G2YOQOTN

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/G2YOQOTNGDC4FZOXQUUWVCFB4S \
  | 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: 36b0e83a6d30c5c2e5d785296a88a1e48da7d60ebdf19e8f8cb3053975d8fc69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "745237f0faa718a49884c6a2146eb9e4e4d973920bf3b4566d03139e39ace78f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-08-20T21:00:00Z",
    "title_canon_sha256": "6982aa7e0f0416b5058156a8573520419298579311ed929b451dd4da4ad82c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3015",
    "kind": "arxiv",
    "version": 2
  }
}