Pith Number

pith:23L4TPGU

pith:2014:23L4TPGUAMGZIVKIJHXW64MM5T

not attested not anchored not stored refs pending

Diffusive density profiles in a cold-atom expansion experiment

Boris Shapiro, Cord A. M\"uller

arxiv:1406.5107 v2 · 2014-06-19 · 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{23L4TPGUAMGZIVKIJHXW64MM5T}

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	2026-05-18T02:42:46.010612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6d7c9bcd4030d94554849ef6f718cece1935c0e18aba31f4bb2ed62627081f9

Aliases

arxiv: 1406.5107 · arxiv_version: 1406.5107v2 · doi: 10.48550/arxiv.1406.5107 · pith_short_12: 23L4TPGUAMGZ · pith_short_16: 23L4TPGUAMGZIVKI · pith_short_8: 23L4TPGU

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/23L4TPGUAMGZIVKIJHXW64MM5T \
  | 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: d6d7c9bcd4030d94554849ef6f718cece1935c0e18aba31f4bb2ed62627081f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "350109dcc62acbf9aef1cbd37087f385f91e8dc720ae3429892591125c4fe391",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-06-19T16:52:12Z",
    "title_canon_sha256": "73c765fc360eba08d63247694e9e9c0a1e61d7b69b7f0009add803f35b3530ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5107",
    "kind": "arxiv",
    "version": 2
  }
}