Pith Number

pith:OZC7WLWU

pith:2010:OZC7WLWUMIRSN323GKXJWFLIDE

not attested not anchored not stored refs pending

Superflow in a toroidal Bose-Einstein condensate: an atom circuit with a tunable weak link

A. Ramanathan, C. J. Lobb, G. K. Campbell, K. C. Wright, K. Helmerson, M. Zelan, S. R. Muniz, W. D. Phillips, W. T. Hill III

arxiv:1101.0019 v2 · 2010-12-29 · 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{OZC7WLWUMIRSN323GKXJWFLIDE}

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	2026-05-18T00:31:14.336260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7645fb2ed4622326ef5b32ae9b1568193480b3447dec00b83556623fa03fdade

Aliases

arxiv: 1101.0019 · arxiv_version: 1101.0019v2 · doi: 10.48550/arxiv.1101.0019 · pith_short_12: OZC7WLWUMIRS · pith_short_16: OZC7WLWUMIRSN323 · pith_short_8: OZC7WLWU

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/OZC7WLWUMIRSN323GKXJWFLIDE \
  | 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: 7645fb2ed4622326ef5b32ae9b1568193480b3447dec00b83556623fa03fdade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeef62686fe6f2130f61011e2b4bddec4960abb0faa31ff0d307b5e4f2233171",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-12-29T22:43:04Z",
    "title_canon_sha256": "685026636103bbb539996b6405f3dd107709aab2c088742f6d7d32143f5d4fd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0019",
    "kind": "arxiv",
    "version": 2
  }
}