Pith Number

pith:IMOCEPM4

pith:2003:IMOCEPM42GBJ3EPYIS6X33M2MV

not attested not anchored not stored refs pending

"Cosmological" quasiparticle production in harmonically trapped superfluid gases

Petr O. Fedichev, Uwe R. Fischer

arxiv:cond-mat/0303063 v3 · 2003-03-04 · cond-mat.other · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMOCEPM42GBJ3EPYIS6X33M2MV}

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.

Cited by

2 papers in Pith

Shadow, acoustic redshift, and transfer observables of Lorentz-violating rotating acoustic black holes

Quantum dynamics of cosmological particle production: interacting quantum field theories with matrix product states

Receipt and verification

First computed	2026-07-04T14:19:56.562327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

431c223d9cd1829d91f844bd7ded9a655d496bb9ef89929341d3049b1bf8e69f

Aliases

arxiv: cond-mat/0303063 · arxiv_version: cond-mat/0303063v3 · doi: 10.48550/arxiv.cond-mat/0303063 · pith_short_12: IMOCEPM42GBJ · pith_short_16: IMOCEPM42GBJ3EPY · pith_short_8: IMOCEPM4

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/IMOCEPM42GBJ3EPYIS6X33M2MV \
  | 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: 431c223d9cd1829d91f844bd7ded9a655d496bb9ef89929341d3049b1bf8e69f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0a0f03eb507a3d54b009f0793192d50a217362b47af6b200f4e3ede95f2642b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2003-03-04T14:17:14Z",
    "title_canon_sha256": "88b45a031aa11b97f00bc3f0b591097eb3fa0fde031f1ff51080150712c8713f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0303063",
    "kind": "arxiv",
    "version": 3
  }
}