Pith Number

pith:YOCSCCQ7

pith:2013:YOCSCCQ7WF4UK4UMILFONXDSNG

not attested not anchored not stored refs pending

Hawking radiation correlations in Bose Einstein condensates using quantum field theory in curved space

Alessandro Fabbri, Paul R. Anderson, Renaud Parentani, Roberto Balbinot

arxiv:1301.2081 v2 · 2013-01-10 · gr-qc · cond-mat.quant-gas · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOCSCCQ7WF4UK4UMILFONXDSNG}

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	2026-05-18T01:52:14.016488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c385210a1fb17945728c42cae6dc7269a390b452f8edd86a7593b1e3a91e4211

Aliases

arxiv: 1301.2081 · arxiv_version: 1301.2081v2 · doi: 10.48550/arxiv.1301.2081 · pith_short_12: YOCSCCQ7WF4U · pith_short_16: YOCSCCQ7WF4UK4UM · pith_short_8: YOCSCCQ7

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/YOCSCCQ7WF4UK4UMILFONXDSNG \
  | 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: c385210a1fb17945728c42cae6dc7269a390b452f8edd86a7593b1e3a91e4211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65bdfc7c732be29a127d4b3e61fbc0d1870999e1902ea2d57207d1c65f97cae1",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-10T10:57:29Z",
    "title_canon_sha256": "c3ed2dfc09954930858590e75956e2d63daca25858ac04c508dd91a1113baab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2081",
    "kind": "arxiv",
    "version": 2
  }
}