Pith Number

pith:AQATCNDL

pith:2014:AQATCNDLRJA7BEKUZ3FKHMQZWF

not attested not anchored not stored refs pending

Systematic Shifts for Ytterbium-ion Optical Frequency Standards

Amisha Arora, A. Sen Gupta, Bindiya Arora, N. Batra, S. De, Sukhjit Singh

arxiv:1405.5399 v1 · 2014-05-21 · 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{AQATCNDLRJA7BEKUZ3FKHMQZWF}

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	2026-05-18T02:51:24.327927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

040131346b8a41f09154cecaa3b219b15abb9d71f2326a9b50209df0089d24a4

Aliases

arxiv: 1405.5399 · arxiv_version: 1405.5399v1 · doi: 10.48550/arxiv.1405.5399 · pith_short_12: AQATCNDLRJA7 · pith_short_16: AQATCNDLRJA7BEKU · pith_short_8: AQATCNDL

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/AQATCNDLRJA7BEKUZ3FKHMQZWF \
  | 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: 040131346b8a41f09154cecaa3b219b15abb9d71f2326a9b50209df0089d24a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de8b5029c607bd7c428c748d46f5796358b53b4598dbf22b3ed66b5b1ad7135",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-05-21T12:50:15Z",
    "title_canon_sha256": "318bf5bcbd1126e54ac898bfa250ab8d334a1fa74f1d782ae300ef069e83ddd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5399",
    "kind": "arxiv",
    "version": 1
  }
}