Pith Number

pith:7QG276YG

pith:2015:7QG276YG5K2EE6DA64HG6NNMD6

not attested not anchored not stored refs pending

Quench dynamics of a confined ultracold Fermi gas: Direct visibility of the Goldstone mode in the single-particle excitations

M. D. Croitoru, P. Kettmann, S. Hannibal, T. Kuhn, V. M. Axt

arxiv:1511.04239 v2 · 2015-11-13 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QG276YG5K2EE6DA64HG6NNMD6}

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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	2026-05-18T00:34:53.002796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc0daffb06eab4427860f70e6f35ac1f813c0e62f55f76f044f444e3becd8a15

Aliases

arxiv: 1511.04239 · arxiv_version: 1511.04239v2 · doi: 10.48550/arxiv.1511.04239 · pith_short_12: 7QG276YG5K2E · pith_short_16: 7QG276YG5K2EE6DA · pith_short_8: 7QG276YG

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/7QG276YG5K2EE6DA64HG6NNMD6 \
  | 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: fc0daffb06eab4427860f70e6f35ac1f813c0e62f55f76f044f444e3becd8a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73bf5de2d993fb86285010a3e4923c0d2c239e86c23bd07bc406098e3c44a00e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-11-13T11:19:57Z",
    "title_canon_sha256": "3ea931b86192d3c8cca17ffd3d57ab12c0489f9db0ea303dbe0ca0a4b1a22328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04239",
    "kind": "arxiv",
    "version": 2
  }
}