Pith Number

pith:U4OWUY4M

pith:2018:U4OWUY4MMKCP6NCZBNWG2A4DGP

not attested not anchored not stored refs pending

Coherent two-photon emission from hydrogen molecules excited by counter-propagating laser pulses

Akihiro Yoshimi, Hideaki Hara, Kei Imamura, Koji Yoshimura, Motohiko Yoshimura, Noboru Sasao, Satoshi Uetake, Takahiko Masuda, Takahiro Hiraki, Yuki Miyamoto

arxiv:1806.04005 v2 · 2018-06-11 · physics.atom-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4OWUY4MMKCP6NCZBNWG2A4DGP}

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.

Cited by

1 paper in Pith

Vacuum-Triggered Instability in Paired Superradiance

Receipt and verification

First computed	2026-05-17T23:55:07.656481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a71d6a638c6284ff34590b6c6d038333c5cf8fdfd8b41f5507ba533576098160

Aliases

arxiv: 1806.04005 · arxiv_version: 1806.04005v2 · doi: 10.48550/arxiv.1806.04005 · pith_short_12: U4OWUY4MMKCP · pith_short_16: U4OWUY4MMKCP6NCZ · pith_short_8: U4OWUY4M

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/U4OWUY4MMKCP6NCZBNWG2A4DGP \
  | 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: a71d6a638c6284ff34590b6c6d038333c5cf8fdfd8b41f5507ba533576098160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e8b1fcfb4aa2014e471417616d3aca62d91a686ab062b27546ea008034d024",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-06-11T14:12:22Z",
    "title_canon_sha256": "655e7f16ac5adb9462528602f6886c4e3a89bf595673be2c4efb7cdfb7edd41e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04005",
    "kind": "arxiv",
    "version": 2
  }
}