Pith Number

pith:GFA6BD3V

pith:2015:GFA6BD3VIDGOEAF3PGDVBWCSMV

not attested not anchored not stored refs pending

All-optical measurement of Rydberg state lifetimes

Florian Karlewski, Helge Hattermann, Jens Grimmel, J\'ozsef Fort\'agh, L\H{o}rinc S\'ark\'any, Markus Mack

arxiv:1507.02427 v1 · 2015-07-09 · 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{GFA6BD3VIDGOEAF3PGDVBWCSMV}

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	2026-05-18T01:09:46.456233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3141e08f7540cce200bb798750d8526576f2580c3b401bcab8e89df8a3f2c45a

Aliases

arxiv: 1507.02427 · arxiv_version: 1507.02427v1 · doi: 10.48550/arxiv.1507.02427 · pith_short_12: GFA6BD3VIDGO · pith_short_16: GFA6BD3VIDGOEAF3 · pith_short_8: GFA6BD3V

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/GFA6BD3VIDGOEAF3PGDVBWCSMV \
  | 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: 3141e08f7540cce200bb798750d8526576f2580c3b401bcab8e89df8a3f2c45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6069e060a3c855f6e7f8fdf9ce3f1ad023a6cf709dd5cb34c983bfb0fb65ff48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-07-09T09:11:32Z",
    "title_canon_sha256": "31c5b1a412e944e922de8f1ee4304cd27000489f01eb14c7b521ed7616fc1469"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02427",
    "kind": "arxiv",
    "version": 1
  }
}