Pith Number

pith:EJUQ4KYA

pith:2017:EJUQ4KYABP2O66QTKJIEONSF3J

not attested not anchored not stored refs pending

Free expansion of Bose-Einstein condensates with a multicharged vortex

F. E. A. dos Santos, M. A. Caracanhas, Rafael Poliseli Teles, V. S. Bagnato

arxiv:1710.01384 v1 · 2017-10-03 · 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{EJUQ4KYABP2O66QTKJIEONSF3J}

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	2026-05-18T00:33:42.963736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22690e2b000bf4ef7a135250473645da737ddb753742aab17879462c7701ea18

Aliases

arxiv: 1710.01384 · arxiv_version: 1710.01384v1 · doi: 10.48550/arxiv.1710.01384 · pith_short_12: EJUQ4KYABP2O · pith_short_16: EJUQ4KYABP2O66QT · pith_short_8: EJUQ4KYA

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/EJUQ4KYABP2O66QTKJIEONSF3J \
  | 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: 22690e2b000bf4ef7a135250473645da737ddb753742aab17879462c7701ea18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "909eaa636b2798783a195b20a10d288c0a8804ad3923057ece6e266e27772e9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-10-03T20:55:01Z",
    "title_canon_sha256": "23283ab05c97ea8c8bd38cfb3428ba4e4ba5d5d5735a58ede548cb74bd8cc9fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01384",
    "kind": "arxiv",
    "version": 1
  }
}