Pith Number

pith:47QQ55FE

pith:2018:47QQ55FEX5TLQYI3L6BJBNRILL

not attested not anchored not stored refs pending

Measurement of the ratio between g-factors of the ground states of $^{87}$Rb and $^{85}$Rb

Aracely Cobos, Derek F. Jackson Kimball, Dominic Fuentes, Jason Mora

arxiv:1809.04053 v1 · 2018-09-11 · 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{47QQ55FEX5TLQYI3L6BJBNRILL}

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	2026-05-18T00:01:19.287297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7e10ef4a4bf66b8611b5f8290b6285ae2a3b38c58c93f944681dcd24a438114

Aliases

arxiv: 1809.04053 · arxiv_version: 1809.04053v1 · doi: 10.48550/arxiv.1809.04053 · pith_short_12: 47QQ55FEX5TL · pith_short_16: 47QQ55FEX5TLQYI3 · pith_short_8: 47QQ55FE

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/47QQ55FEX5TLQYI3L6BJBNRILL \
  | 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: e7e10ef4a4bf66b8611b5f8290b6285ae2a3b38c58c93f944681dcd24a438114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "304df359a72e3a4f33c24cc0c068c61d900d667b930cd8d5a8ea9855a709c901",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-09-11T17:42:34Z",
    "title_canon_sha256": "304c52267fa666076ee06551a2fd9ecf2cfccdd1346eb5c9b9038dfef1c11183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04053",
    "kind": "arxiv",
    "version": 1
  }
}