Pith Number

pith:QOMFNROW

pith:2010:QOMFNROWQPQADKM42ORQIOMNRF

not attested not anchored not stored refs pending

Efficient Fiber Optic Detection of Trapped Ion Fluorescence

A. P. VanDevender, D. J. Wineland, D. Leibfried, J. Amini, Y. Colombe

arxiv:1004.0668 v1 · 2010-04-05 · quant-ph · 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{QOMFNROWQPQADKM42ORQIOMNRF}

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	2026-05-18T04:35:56.939493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

839856c5d683e001a99cd3a304398d89467c60e898e3d5d5cbb48ff8ce8e4ff3

Aliases

arxiv: 1004.0668 · arxiv_version: 1004.0668v1 · doi: 10.48550/arxiv.1004.0668 · pith_short_12: QOMFNROWQPQA · pith_short_16: QOMFNROWQPQADKM4 · pith_short_8: QOMFNROW

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/QOMFNROWQPQADKM42ORQIOMNRF \
  | 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: 839856c5d683e001a99cd3a304398d89467c60e898e3d5d5cbb48ff8ce8e4ff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fece7ce3cb447428194e54301357e767fe8f51f32e886ea57d930898364f03cf",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-04-05T17:42:36Z",
    "title_canon_sha256": "0a8b395528c4279186a99b8f5a8cc3f54d7628d1735fe090236b80f53308e8d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0668",
    "kind": "arxiv",
    "version": 1
  }
}