Pith Number

pith:QAXDFSBH

pith:2011:QAXDFSBHDGFXUTHA4DQGGA3RHP

not attested not anchored not stored refs pending

The decay and collisions of dark solitons in superfluid Fermi gases

F. Dalfovo, J. Brand, L.P. Pitaevskii, O. Fialko, R.G. Scott, R. Liao, S. Stringari

arxiv:1109.6444 v1 · 2011-09-29 · 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{QAXDFSBHDGFXUTHA4DQGGA3RHP}

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	2026-05-18T04:01:37.898353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

802e32c827198b7a4ce0e0e06303713be0597a5b00dedf8b56f2f8d6a4866cd4

Aliases

arxiv: 1109.6444 · arxiv_version: 1109.6444v1 · doi: 10.48550/arxiv.1109.6444 · pith_short_12: QAXDFSBHDGFX · pith_short_16: QAXDFSBHDGFXUTHA · pith_short_8: QAXDFSBH

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/QAXDFSBHDGFXUTHA4DQGGA3RHP \
  | 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: 802e32c827198b7a4ce0e0e06303713be0597a5b00dedf8b56f2f8d6a4866cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3588abec6c6225b226ad0f46f3137a23280379af31033ad973b386536f7f91c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-09-29T09:12:27Z",
    "title_canon_sha256": "e89b89a63df784a2328659a0a82902e20c07dcbbc84fc2dacf4e8236eadd316b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6444",
    "kind": "arxiv",
    "version": 1
  }
}