Pith Number

pith:3CHLZQFF

pith:2009:3CHLZQFFMXWONVAMPFFQB5IEOX

not attested not anchored not stored refs pending

Collisional losses, decoherence, and frequency shifts in optical lattice clocks with bosons

Ch. Lisdat, F. Riehle, J.S.R. Vellore Winfred, T. Middelmann, U. Sterr

arxiv:0904.2515 v2 · 2009-04-16 · 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{3CHLZQFFMXWONVAMPFFQB5IEOX}

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	2026-05-18T02:20:00.803730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d88ebcc0a565ece6d40c794b00f50475fc39565ae1107b24f3fff83632cc2755

Aliases

arxiv: 0904.2515 · arxiv_version: 0904.2515v2 · doi: 10.48550/arxiv.0904.2515 · pith_short_12: 3CHLZQFFMXWO · pith_short_16: 3CHLZQFFMXWONVAM · pith_short_8: 3CHLZQFF

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/3CHLZQFFMXWONVAMPFFQB5IEOX \
  | 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: d88ebcc0a565ece6d40c794b00f50475fc39565ae1107b24f3fff83632cc2755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06ee027190741520d7365dd7a8d9b6343ff2c955063994a1954a7af8930a9d8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-04-16T15:11:05Z",
    "title_canon_sha256": "1952978e62e4065a06b7f7c8774ae325b723e36338b00b2786f08f1edf963416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2515",
    "kind": "arxiv",
    "version": 2
  }
}