Pith Number

pith:ILCA23LQ

pith:2019:ILCA23LQFDPFVAM7WNGJKBUOXY

not attested not anchored not stored refs pending

Search for production of an invisible dark photon in $\pi^0$ decays

NA62 collaboration

arxiv:1903.08767 v3 · 2019-03-20 · 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{ILCA23LQFDPFVAM7WNGJKBUOXY}

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

2 papers in Pith

The Dark Photon

Irreducible Constraints on Hadronically Interacting Sub-GeV Dark Matter

Receipt and verification

First computed	2026-05-17T23:41:36.454663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42c40d6d7028de5a819fb34c95068ebe3b2a2294e4637af7a1f10d6ae49fa781

Aliases

arxiv: 1903.08767 · arxiv_version: 1903.08767v3 · doi: 10.48550/arxiv.1903.08767 · pith_short_12: ILCA23LQFDPF · pith_short_16: ILCA23LQFDPFVAM7 · pith_short_8: ILCA23LQ

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/ILCA23LQFDPFVAM7WNGJKBUOXY \
  | 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: 42c40d6d7028de5a819fb34c95068ebe3b2a2294e4637af7a1f10d6ae49fa781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a143fc50248e6ecf9bd19d34db8680803aeb1a737d73380a5877b6a547ea173",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2019-03-20T22:32:48Z",
    "title_canon_sha256": "d4d538993b47b5f1ca4c245daa6520fb206bc72b74e4a66eb1b71eee4564e1ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08767",
    "kind": "arxiv",
    "version": 3
  }
}