Pith Number

pith:EI2RI3WJ

pith:2013:EI2RI3WJXBFJII3IBUNP77NMNU

not attested not anchored not stored refs pending

Spectrum and entanglement of phonons in quantum fluids of light

Iacopo Carusotto, Renaud Parentani, Xavier Busch

arxiv:1311.3507 v2 · 2013-11-14 · cond-mat.quant-gas · gr-qc · 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{EI2RI3WJXBFJII3IBUNP77NMNU}

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	2026-05-18T02:53:17.419983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2235146ec9b84a9423680d1afffdac6d3ab92a0ba641c8a363fa567e3b7c64f4

Aliases

arxiv: 1311.3507 · arxiv_version: 1311.3507v2 · doi: 10.48550/arxiv.1311.3507 · pith_short_12: EI2RI3WJXBFJ · pith_short_16: EI2RI3WJXBFJII3I · pith_short_8: EI2RI3WJ

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/EI2RI3WJXBFJII3IBUNP77NMNU \
  | 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: 2235146ec9b84a9423680d1afffdac6d3ab92a0ba641c8a363fa567e3b7c64f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d8af74a002155d26c534361e74d549a75638cc2bba50d12febbfeaf336fa191",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-11-14T13:55:53Z",
    "title_canon_sha256": "4623393621182300e85d40b27937f7f18dc2b2d5926324a58de448e5f0cfc7b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3507",
    "kind": "arxiv",
    "version": 2
  }
}