Pith Number

pith:5JGKVS7Q

pith:2015:5JGKVS7QBCIOY6KD6BD456GUMK

not attested not anchored not stored refs pending

Vortex line in the unitary Fermi gas

Kevin E. Schmidt, Lucas Madeira, Silvio A. Vitiello, Stefano Gandolfi

arxiv:1510.07952 v2 · 2015-10-27 · 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{5JGKVS7QBCIOY6KD6BD456GUMK}

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	2026-05-18T01:15:32.305922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea4caacbf00890ec7943f047cef8d462ab60a5260f93fe22784676c246fe9578

Aliases

arxiv: 1510.07952 · arxiv_version: 1510.07952v2 · doi: 10.48550/arxiv.1510.07952 · pith_short_12: 5JGKVS7QBCIO · pith_short_16: 5JGKVS7QBCIOY6KD · pith_short_8: 5JGKVS7Q

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/5JGKVS7QBCIOY6KD6BD456GUMK \
  | 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: ea4caacbf00890ec7943f047cef8d462ab60a5260f93fe22784676c246fe9578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d9b6b27e4349fbe48c40b249190291d826bae6a3adc5be176b655817b5694dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-10-27T16:11:24Z",
    "title_canon_sha256": "b05323104e3a2cfff60acf07e03a0500df709b17bc2d715da44125598e617856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07952",
    "kind": "arxiv",
    "version": 2
  }
}