Pith Number

pith:7ZBH2FKA

pith:2018:7ZBH2FKAUMYLMS3ZEZCVH52RO5

not attested not anchored not stored refs pending

Magic density in a self-rephasing ensemble of trapped ultracold atoms

Alexis Bonnin, Cyrille Solaro, Franck Pereira Dos Santos, Xavier Alauze

arxiv:1807.06877 v2 · 2018-07-18 · physics.atom-ph · 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{7ZBH2FKAUMYLMS3ZEZCVH52RO5}

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	2026-05-17T23:52:05.719016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe427d1540a330b64b79264553f751776b2529803d5544aab75468f4ad366933

Aliases

arxiv: 1807.06877 · arxiv_version: 1807.06877v2 · doi: 10.48550/arxiv.1807.06877 · pith_short_12: 7ZBH2FKAUMYL · pith_short_16: 7ZBH2FKAUMYLMS3Z · pith_short_8: 7ZBH2FKA

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/7ZBH2FKAUMYLMS3ZEZCVH52RO5 \
  | 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: fe427d1540a330b64b79264553f751776b2529803d5544aab75468f4ad366933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e65cc23147eda94fead4023892a1d008b8da0a0ba95ef56713e51b8e2c28c5f8",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-07-18T11:53:13Z",
    "title_canon_sha256": "694a259274af8f7e7f190fd39331239f100ddd88c2b0a41a13a0124159d1ec46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06877",
    "kind": "arxiv",
    "version": 2
  }
}