Pith Number

pith:ZDIDGLFI

pith:2011:ZDIDGLFINKKZUHKN5CV3PRTZJG

not attested not anchored not stored refs pending

Optical preparation and measurement of atomic coherence at gigahertz bandwidth

Charles S. Adams, Ifan G. Hughes, Paul Siddons

arxiv:1111.4403 v1 · 2011-11-18 · 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{ZDIDGLFINKKZUHKN5CV3PRTZJG}

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	2026-05-18T01:59:29.220102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8d0332ca86a959a1d4de8abb7c67949812685c0d64b006b83c5f9dfbc321de3

Aliases

arxiv: 1111.4403 · arxiv_version: 1111.4403v1 · doi: 10.48550/arxiv.1111.4403 · pith_short_12: ZDIDGLFINKKZ · pith_short_16: ZDIDGLFINKKZUHKN · pith_short_8: ZDIDGLFI

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/ZDIDGLFINKKZUHKN5CV3PRTZJG \
  | 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: c8d0332ca86a959a1d4de8abb7c67949812685c0d64b006b83c5f9dfbc321de3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fd013af53f13b4e03215365988123d6a8e9d0281c534bf9372f81debe6dd06d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-11-18T15:56:07Z",
    "title_canon_sha256": "83930f1d7d51f63946a954bc97049edeb31bbabdbffbe47478d9f58e3682065d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4403",
    "kind": "arxiv",
    "version": 1
  }
}