Pith Number

pith:KXRXGQ64

pith:2014:KXRXGQ642WPBKNQJD3EP2AQJTV

not attested not anchored not stored refs pending

Atomic mercury vapor inside a hollow-core photonic crystal fiber

Christian Peuntinger, Christoph Marquardt, Gerd Leuchs, Nicolas Y. Joly, Philip St.J. Russell, Ulrich Vogl

arxiv:1411.4094 v2 · 2014-11-15 · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXRXGQ642WPBKNQJD3EP2AQJTV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:34:51.492497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55e37343dcd59e1536091ec8fd02099d595e711e9bea3ca0c7f7cb0f85cb0e4e

Aliases

arxiv: 1411.4094 · arxiv_version: 1411.4094v2 · doi: 10.48550/arxiv.1411.4094 · pith_short_12: KXRXGQ642WPB · pith_short_16: KXRXGQ642WPBKNQJ · pith_short_8: KXRXGQ64

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/KXRXGQ642WPBKNQJD3EP2AQJTV \
  | 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: 55e37343dcd59e1536091ec8fd02099d595e711e9bea3ca0c7f7cb0f85cb0e4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb2545a34aa5cd3003ace86ee55ff5aac077c96053a4158383697112e69905d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-11-15T01:20:14Z",
    "title_canon_sha256": "42918cd4f57ab1d7ec6f664409e893bc731dfeb663a9ecadcda26d7da2653559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4094",
    "kind": "arxiv",
    "version": 2
  }
}