Pith Number

pith:VTB3T5PI

pith:2013:VTB3T5PI3MA3WKVDRCBYSHMTIC

not attested not anchored not stored refs pending

Vortex Rings in a Trap

Aurel Bulgac, Michael McNeil Forbes

arxiv:1312.2563 v1 · 2013-12-09 · cond-mat.quant-gas · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTB3T5PI3MA3WKVDRCBYSHMTIC}

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	2026-05-18T03:05:10.006624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acc3b9f5e8db01bb2aa38883891d93408708553b4668a950c4926f23129bbe02

Aliases

arxiv: 1312.2563 · arxiv_version: 1312.2563v1 · doi: 10.48550/arxiv.1312.2563 · pith_short_12: VTB3T5PI3MA3 · pith_short_16: VTB3T5PI3MA3WKVD · pith_short_8: VTB3T5PI

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/VTB3T5PI3MA3WKVDRCBYSHMTIC \
  | 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: acc3b9f5e8db01bb2aa38883891d93408708553b4668a950c4926f23129bbe02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e78c13b70ed7cbb9d5bcce4530a84f82eda18f533deb7fb09e776aed9b6538f0",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-12-09T20:09:27Z",
    "title_canon_sha256": "f035d8f50c76c211304ea45358d9d70165d62b4773dd629cf24dea2140c9974d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2563",
    "kind": "arxiv",
    "version": 1
  }
}