Pith Number

pith:4M362RJP

pith:2020:4M362RJPKOMSQEBRCUQROUA7NH

not attested not anchored not stored refs pending

Sound propagation and quantum limited damping in a two-dimensional Fermi gas

Hauke Biss, Henning Moritz, Lennart Sobirey, Markus Bohlen, Niclas Luick, Thomas Lompe, Tilman Enss

arxiv:2003.02713 v1 · 2020-03-05 · 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{4M362RJPKOMSQEBRCUQROUA7NH}

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	2026-07-05T01:15:13.782901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e337ed452f5399281031152117501f69fdf8015e433117c756c4a4123b8a2a51

Aliases

arxiv: 2003.02713 · arxiv_version: 2003.02713v1 · doi: 10.48550/arxiv.2003.02713 · pith_short_12: 4M362RJPKOMS · pith_short_16: 4M362RJPKOMSQEBR · pith_short_8: 4M362RJP

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/4M362RJPKOMSQEBRCUQROUA7NH \
  | 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: e337ed452f5399281031152117501f69fdf8015e433117c756c4a4123b8a2a51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "970fb9001ea5397b099151a1cf969ef9bacc0cad85fb10ce5b3a8b2a6dff7d78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-03-05T15:27:03Z",
    "title_canon_sha256": "00e6405becb5e3233a852a27fffd53ca94c4d912693a1d6aaec11305def72c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02713",
    "kind": "arxiv",
    "version": 1
  }
}