Pith Number

pith:N45YHGHM

pith:2017:N45YHGHM45C5HVYQF2MIWEZWEO

not attested not anchored not stored refs pending

Vortices and antivortices in two-dimensional ultracold Fermi gases

G. Bighin, L. Salasnich

arxiv:1703.02427 v1 · 2017-03-07 · 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{N45YHGHM45C5HVYQF2MIWEZWEO}

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	2026-05-18T00:46:58.983268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f3b8398ece745d3d7102e988b133623841f0dec19ffb3e0eb906fad5942a2f4

Aliases

arxiv: 1703.02427 · arxiv_version: 1703.02427v1 · doi: 10.48550/arxiv.1703.02427 · pith_short_12: N45YHGHM45C5 · pith_short_16: N45YHGHM45C5HVYQ · pith_short_8: N45YHGHM

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/N45YHGHM45C5HVYQF2MIWEZWEO \
  | 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: 6f3b8398ece745d3d7102e988b133623841f0dec19ffb3e0eb906fad5942a2f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7238af69959222abe6cb1e81de8d9cb17ca1d7c2753cae113b07b5d314ec1303",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-03-07T15:13:07Z",
    "title_canon_sha256": "b6e00ff72e34b9f4a5434887d282c8cd79f49f3911afd67d862ab8cca74d08a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02427",
    "kind": "arxiv",
    "version": 1
  }
}