Pith Number

pith:7ZHKRPPT

pith:2014:7ZHKRPPTVTNPSIQ6G5IPSJWUAZ

not attested not anchored not stored refs pending

Cooperative Emission of a Coherent Superflash of Light

C.C. Kwong (PAP), D. Delande (LKB (Jussieu)), D. Wilkowski (CQT, INLN), K. Pandey (CQT), M.S. Pramod (CQT), PAP, R. Pierrat, T. Yang (CQT)

arxiv:1405.5413 v2 · 2014-05-21 · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZHKRPPTVTNPSIQ6G5IPSJWUAZ}

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	2026-05-18T02:32:07.411764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe4ea8bdf3acdaf9221e3750f926d4066277d7714531b21dd6d6daab3eb4afbb

Aliases

arxiv: 1405.5413 · arxiv_version: 1405.5413v2 · doi: 10.48550/arxiv.1405.5413 · pith_short_12: 7ZHKRPPTVTNP · pith_short_16: 7ZHKRPPTVTNPSIQ6 · pith_short_8: 7ZHKRPPT

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/7ZHKRPPTVTNPSIQ6G5IPSJWUAZ \
  | 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: fe4ea8bdf3acdaf9221e3750f926d4066277d7714531b21dd6d6daab3eb4afbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ac7cb6bc123a5eab8d951de9c6b62ee18fccad08c2d9083ef16b24b4db1902",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-05-21T13:26:54Z",
    "title_canon_sha256": "56e729e8a94dc509be5327f17bfb931dd0048383b5545484092c61430198e81c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5413",
    "kind": "arxiv",
    "version": 2
  }
}