Pith Number

pith:SNQH4G4Y

pith:2012:SNQH4G4Y6H6DXOJFQGC7BVTKE3

not attested not anchored not stored refs pending

Circumnavigating an ocean of incompressible light

Iacopo Carusotto

arxiv:1212.6161 v1 · 2012-12-26 · cond-mat.quant-gas · physics.optics · 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{SNQH4G4Y6H6DXOJFQGC7BVTKE3}

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	2026-05-18T03:37:42.590637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93607e1b98f1fc3bb9258185f0d66a26c1784850f3ea14719d9f2aa274569b69

Aliases

arxiv: 1212.6161 · arxiv_version: 1212.6161v1 · doi: 10.48550/arxiv.1212.6161 · pith_short_12: SNQH4G4Y6H6D · pith_short_16: SNQH4G4Y6H6DXOJF · pith_short_8: SNQH4G4Y

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/SNQH4G4Y6H6DXOJFQGC7BVTKE3 \
  | 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: 93607e1b98f1fc3bb9258185f0d66a26c1784850f3ea14719d9f2aa274569b69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7dc15c36d9a85c2bb909a50d7a914780c8b7953493ddef1c15d00680c50e54",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-12-26T11:29:02Z",
    "title_canon_sha256": "421cc7d48f31327f5b6533aca9ce22030a041453b0b6a2ca80ee1a61e82cf12f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6161",
    "kind": "arxiv",
    "version": 1
  }
}