Pith Number

pith:OBT2TWZH

pith:2015:OBT2TWZHCQN2LMXWVALNSOUISK

not attested not anchored not stored refs pending

Dicke simulators with emergent collective quantum computational abilities

Giovanni Viola, Marco Cosentino Lagomarsino, Pietro Rotondo

arxiv:1501.02209 v2 · 2015-01-09 · cond-mat.dis-nn · cond-mat.quant-gas · cond-mat.stat-mech · 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{OBT2TWZHCQN2LMXWVALNSOUISK}

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	2026-05-18T01:35:35.059156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7067a9db27141ba5b2f6a816d93a8892a5608a1694b371298f9c3d9dd1c109b4

Aliases

arxiv: 1501.02209 · arxiv_version: 1501.02209v2 · doi: 10.48550/arxiv.1501.02209 · pith_short_12: OBT2TWZHCQN2 · pith_short_16: OBT2TWZHCQN2LMXW · pith_short_8: OBT2TWZH

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/OBT2TWZHCQN2LMXWVALNSOUISK \
  | 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: 7067a9db27141ba5b2f6a816d93a8892a5608a1694b371298f9c3d9dd1c109b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d402d446220964ca719f2c61ca9246dcb80d6b900523fa0269de29c57896cd7b",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2015-01-09T17:46:34Z",
    "title_canon_sha256": "8e0f9ed3d300d0c3590d55a24d61a74290d6fb96c18de6bb655a20c49764b0e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02209",
    "kind": "arxiv",
    "version": 2
  }
}