Pith Number

pith:GDUGUCOC

pith:2014:GDUGUCOCFF3TNMAEU6SLWZBZQK

not attested not anchored not stored refs pending

Measuring work and heat in ultracold quantum gases

A. J. Roncaglia, G. De Chiara, J. P. Paz

arxiv:1412.6116 v2 · 2014-12-18 · cond-mat.quant-gas · 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{GDUGUCOCFF3TNMAEU6SLWZBZQK}

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	2026-05-18T02:20:30.363645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e86a09c2297736b004a7a4bb643982aed1a27ff05733fc071d47b0638503cd

Aliases

arxiv: 1412.6116 · arxiv_version: 1412.6116v2 · doi: 10.48550/arxiv.1412.6116 · pith_short_12: GDUGUCOCFF3T · pith_short_16: GDUGUCOCFF3TNMAE · pith_short_8: GDUGUCOC

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/GDUGUCOCFF3TNMAEU6SLWZBZQK \
  | 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: 30e86a09c2297736b004a7a4bb643982aed1a27ff05733fc071d47b0638503cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd09a7e09e638cc3f78f974980cf556c016918be365a7ac77f00c07585bb907",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-12-18T21:11:05Z",
    "title_canon_sha256": "d5d5afaadd30bb9dead55a032e8eecb283c0116bd0f0b35735a96a4737fc5974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6116",
    "kind": "arxiv",
    "version": 2
  }
}