Pith Number

pith:PNOPUZLS

pith:2015:PNOPUZLSPADI2W3DV62XFKEQRS

not attested not anchored not stored refs pending

Analytic Vortex Dynamics in an Annular Bose-Einstein Condensate

K.-A. Suominen, L. A. Toikka

arxiv:1503.08919 v2 · 2015-03-31 · 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{PNOPUZLSPADI2W3DV62XFKEQRS}

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	2026-05-18T01:12:13.530118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5cfa657278068d5b63afb572a8908c8eea35c829b04a7446aeafc8c596d62d

Aliases

arxiv: 1503.08919 · arxiv_version: 1503.08919v2 · doi: 10.48550/arxiv.1503.08919 · pith_short_12: PNOPUZLSPADI · pith_short_16: PNOPUZLSPADI2W3D · pith_short_8: PNOPUZLS

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/PNOPUZLSPADI2W3DV62XFKEQRS \
  | 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: 7b5cfa657278068d5b63afb572a8908c8eea35c829b04a7446aeafc8c596d62d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27245b12b9e38b4566dfb5f5cb14d5389df15e4eabdc1d147af7bfcd9473310e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-03-31T05:16:04Z",
    "title_canon_sha256": "4421a58a97538bb6005a7a183d3ceafdee2a4c85bc39f90e4de690128789199a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08919",
    "kind": "arxiv",
    "version": 2
  }
}