Pith Number

pith:KDOQAS7A

pith:2010:KDOQAS7ARCLUDDF35J2Z74S6CK

not attested not anchored not stored refs pending

The two faces of quantum sound

C. Barcelo, G. Jannes, L.J. Garay

arxiv:1006.0181 v3 · 2010-06-01 · gr-qc · 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{KDOQAS7ARCLUDDF35J2Z74S6CK}

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	2026-05-18T02:33:18.283268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50dd004be08897418cbbea759ff25e1297d3a6c9f0101fcef251bd487e044591

Aliases

arxiv: 1006.0181 · arxiv_version: 1006.0181v3 · doi: 10.48550/arxiv.1006.0181 · pith_short_12: KDOQAS7ARCLU · pith_short_16: KDOQAS7ARCLUDDF3 · pith_short_8: KDOQAS7A

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/KDOQAS7ARCLUDDF35J2Z74S6CK \
  | 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: 50dd004be08897418cbbea759ff25e1297d3a6c9f0101fcef251bd487e044591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee612bf3fa9dae9ecedbe419ba4f75b2698ffcc763c3280ee580957ab8f4a8e2",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-06-01T16:47:46Z",
    "title_canon_sha256": "d5212938298f7360126f32c8ac8beb2a859532f7101f796bba464a16d61407ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0181",
    "kind": "arxiv",
    "version": 3
  }
}