Pith Number

pith:CXRHYPUI

pith:2013:CXRHYPUI5JBHQLWVHTWKQXRV2W

not attested not anchored not stored refs pending

Coherent dynamics of Rydberg atoms in cosmic microwave background radiation

Paul Brumer, Timur V. Tscherbul

arxiv:1305.5491 v4 · 2013-05-23 · physics.atom-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXRHYPUI5JBHQLWVHTWKQXRV2W}

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	2026-05-18T02:58:46.133720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15e27c3e88ea42782ed53ceca85e35d58c5d3bc554ae165ca4ef74bf16e67e98

Aliases

arxiv: 1305.5491 · arxiv_version: 1305.5491v4 · doi: 10.48550/arxiv.1305.5491 · pith_short_12: CXRHYPUI5JBH · pith_short_16: CXRHYPUI5JBHQLWV · pith_short_8: CXRHYPUI

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/CXRHYPUI5JBHQLWVHTWKQXRV2W \
  | 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: 15e27c3e88ea42782ed53ceca85e35d58c5d3bc554ae165ca4ef74bf16e67e98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20860856048bc0147402fba448d28a08be4df06f717ab6f29cbb7cdabbac5a91",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-05-23T17:29:36Z",
    "title_canon_sha256": "59264f5b09e270d8f0f69e2ac725276c85d1b51f6005c13fe6346daea2d728fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5491",
    "kind": "arxiv",
    "version": 4
  }
}