Pith Number

pith:U2Q5YWYL

pith:2010:U2Q5YWYLT6RU2GLCZMRSPIWUFP

not attested not anchored not stored refs pending

Rydberg rings

Beatriz Olmos, Igor Lesanovsky

arxiv:1008.4280 v1 · 2010-08-25 · 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{U2Q5YWYLT6RU2GLCZMRSPIWUFP}

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	2026-05-18T00:35:28.772531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6a1dc5b0b9fa34d1962cb2327a2d42bc9bb8b25be385992ce995e3bbf1e2c22

Aliases

arxiv: 1008.4280 · arxiv_version: 1008.4280v1 · doi: 10.48550/arxiv.1008.4280 · pith_short_12: U2Q5YWYLT6RU · pith_short_16: U2Q5YWYLT6RU2GLC · pith_short_8: U2Q5YWYL

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/U2Q5YWYLT6RU2GLCZMRSPIWUFP \
  | 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: a6a1dc5b0b9fa34d1962cb2327a2d42bc9bb8b25be385992ce995e3bbf1e2c22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f13ebc2a4c845763c7e8eebdbda7cb2baaed5c427cfb34b42fb72460bf8b0a8",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-08-25T14:03:42Z",
    "title_canon_sha256": "7e460e4277762e8617c3c91285697dfc24636b4a9b3ed53de12bf2bbfe0df4d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4280",
    "kind": "arxiv",
    "version": 1
  }
}