Pith Number

pith:N53QDLCO

pith:2014:N53QDLCONS4HKZFQPG32RDAQAA

not attested not anchored not stored refs pending

Ramsey fringes in a thermal beam of Yb atoms

K. D. Rathod, Vasant Natarajan

arxiv:1402.0629 v1 · 2014-02-04 · physics.atom-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{N53QDLCONS4HKZFQPG32RDAQAA}

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	2026-05-18T01:30:55.598327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7701ac4e6cb87564b079b7a88c10002ef76db2d02827f928a3247616509d60

Aliases

arxiv: 1402.0629 · arxiv_version: 1402.0629v1 · doi: 10.48550/arxiv.1402.0629 · pith_short_12: N53QDLCONS4H · pith_short_16: N53QDLCONS4HKZFQ · pith_short_8: N53QDLCO

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/N53QDLCONS4HKZFQPG32RDAQAA \
  | 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: 6f7701ac4e6cb87564b079b7a88c10002ef76db2d02827f928a3247616509d60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f70c47c68b1180245715b5df711d90df1d701c81dde1b50b7cea87f347aa0f51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-02-04T06:13:25Z",
    "title_canon_sha256": "913dfcab7683391c4a23da670906b289a8c994ee2ddabc97b1e61718a8d674f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0629",
    "kind": "arxiv",
    "version": 1
  }
}