Pith Number

pith:XQG7YPKX

pith:2014:XQG7YPKXZKOPRCT457SMULNCWN

not attested not anchored not stored refs pending

Fluorescence detection at the atom shot noise limit for atom interferometry

Andreas Freise, Emanuele Rocco, Kai Bongs, Rebecca Palmer, Tristan Valenzuela, Vincent Boyer

arxiv:1404.7117 v1 · 2014-04-28 · 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{XQG7YPKXZKOPRCT457SMULNCWN}

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	2026-05-18T01:43:22.498197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0dfc3d57ca9cf88a7cefe4ca2da2b364992580d58e9547c7e084958982cd69

Aliases

arxiv: 1404.7117 · arxiv_version: 1404.7117v1 · doi: 10.48550/arxiv.1404.7117 · pith_short_12: XQG7YPKXZKOP · pith_short_16: XQG7YPKXZKOPRCT4 · pith_short_8: XQG7YPKX

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/XQG7YPKXZKOPRCT457SMULNCWN \
  | 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: bc0dfc3d57ca9cf88a7cefe4ca2da2b364992580d58e9547c7e084958982cd69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4732a5a06040d60fb866ee544da71ded6f4c47339f99ca422e6f06e3f011b278",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-04-28T19:59:47Z",
    "title_canon_sha256": "43d2b720ae2d2c4377a8fea346438562392e50dc6d2283a3b2a2c2b6173e242b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7117",
    "kind": "arxiv",
    "version": 1
  }
}