Pith Number

pith:LRPF4GDN

pith:2010:LRPF4GDNRITCVJYHHM2JWBQGJJ

not attested not anchored not stored refs pending

Quantum Limits of Thermometry

Thomas M. Stace

arxiv:1006.1447 v1 · 2010-06-08 · 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{LRPF4GDNRITCVJYHHM2JWBQGJJ}

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	2026-05-18T02:06:56.326258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c5e5e186d8a262aa7073b349b06064a52f27883a30dedaee87310fd21b516a7

Aliases

arxiv: 1006.1447 · arxiv_version: 1006.1447v1 · doi: 10.48550/arxiv.1006.1447 · pith_short_12: LRPF4GDNRITC · pith_short_16: LRPF4GDNRITCVJYH · pith_short_8: LRPF4GDN

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/LRPF4GDNRITCVJYHHM2JWBQGJJ \
  | 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: 5c5e5e186d8a262aa7073b349b06064a52f27883a30dedaee87310fd21b516a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e0452742069a290c82b158989a63652f4ff0e295a913943ff2abc3de3e8f842",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-06-08T04:06:03Z",
    "title_canon_sha256": "5743b0a688f0cde86617e3cfcd4ff57c5a81aeeace5b6dd68c5c44899fc89dbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1447",
    "kind": "arxiv",
    "version": 1
  }
}