Pith Number

pith:ZK5OEMU4

pith:2019:ZK5OEMU4LP6CSK3FGUUI7Q6VED

not attested not anchored not stored refs pending

Generalized Hyper-Ramsey spectroscopy in an optically dense medium

A.N. Litvinov, K.A. Barantsev, T. Zanon-Willette

arxiv:1907.10990 v1 · 2019-07-25 · 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{ZK5OEMU4LP6CSK3FGUUI7Q6VED}

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	2026-05-17T23:39:33.804747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cabae2329c5bfc292b6535288fc3d520ce7ddf274d3536a05ef4da286384e73d

Aliases

arxiv: 1907.10990 · arxiv_version: 1907.10990v1 · doi: 10.48550/arxiv.1907.10990 · pith_short_12: ZK5OEMU4LP6C · pith_short_16: ZK5OEMU4LP6CSK3F · pith_short_8: ZK5OEMU4

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/ZK5OEMU4LP6CSK3FGUUI7Q6VED \
  | 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: cabae2329c5bfc292b6535288fc3d520ce7ddf274d3536a05ef4da286384e73d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9400e2fb9520d5584ce5b42d1ec83cf7aefe1d918718d5c08c7fde251758f6ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-07-25T12:01:30Z",
    "title_canon_sha256": "784496a2f5bed1f7e064b05e020ad862e201f405f398146f4b08de42cbfa403b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10990",
    "kind": "arxiv",
    "version": 1
  }
}