Pith Number

pith:KBZ4BKWZ

pith:2009:KBZ4BKWZRCHPCHZ5EMPZ4ZCZ5J

not attested not anchored not stored refs pending

Excitations of Bose-Einstein condensates in a one-dimensional periodic potential

C. Fort, D. Cl\'ement, K. M. R. van der Stam, L. Fallani, M. Inguscio, M. Modugno, N. Fabbri

arxiv:0901.1805 v1 · 2009-01-13 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBZ4BKWZRCHPCHZ5EMPZ4ZCZ5J}

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	2026-05-18T02:26:11.147009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5073c0aad9888ef11f3d231f9e6459ea5b6a13b383247cec74b80e97f8b4204b

Aliases

arxiv: 0901.1805 · arxiv_version: 0901.1805v1 · doi: 10.48550/arxiv.0901.1805 · pith_short_12: KBZ4BKWZRCHP · pith_short_16: KBZ4BKWZRCHPCHZ5 · pith_short_8: KBZ4BKWZ

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/KBZ4BKWZRCHPCHZ5EMPZ4ZCZ5J \
  | 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: 5073c0aad9888ef11f3d231f9e6459ea5b6a13b383247cec74b80e97f8b4204b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b69cfd3277a69f2562298d1d63798adaf979aa5a814ce749429ac203380f270f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-01-13T15:07:26Z",
    "title_canon_sha256": "394a2f45d372d667d9430759ce3f1d43ddb5f981a4919f24a866dd4ecf956dc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1805",
    "kind": "arxiv",
    "version": 1
  }
}