Pith Number

pith:I2BYUJP3

pith:2015:I2BYUJP3B5SW5VYDR2MFGY6EPV

not attested not anchored not stored refs pending

Universal clusters as building blocks of stable quantum matter

Antonio M. Garc\'ia-Garc\'ia, Pascal Naidon, Shimpei Endo

arxiv:1507.06309 v2 · 2015-07-22 · cond-mat.quant-gas · hep-th · 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{I2BYUJP3B5SW5VYDR2MFGY6EPV}

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	2026-05-18T01:12:08.316825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46838a25fb0f656ed7038e985363c47d4c8701931800971c1d2f37ae09c3192a

Aliases

arxiv: 1507.06309 · arxiv_version: 1507.06309v2 · doi: 10.48550/arxiv.1507.06309 · pith_short_12: I2BYUJP3B5SW · pith_short_16: I2BYUJP3B5SW5VYD · pith_short_8: I2BYUJP3

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/I2BYUJP3B5SW5VYDR2MFGY6EPV \
  | 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: 46838a25fb0f656ed7038e985363c47d4c8701931800971c1d2f37ae09c3192a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97be9a303721a613963a7ae21648c00c7924a6b942f44ba275b3222fe1969c96",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-07-22T20:00:34Z",
    "title_canon_sha256": "2726abbe3342569a113208aeb3bbce06403897ec9a05dbbd07a7c68db81c9835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06309",
    "kind": "arxiv",
    "version": 2
  }
}