Pith Number

pith:PP4VTG4K

pith:2015:PP4VTG4KSPO764FMUFX4V2VMJV

not attested not anchored not stored refs pending

Search for the dark photon in $\pi^0$ decays

Evgueni Goudzovski

arxiv:1510.02632 v1 · 2015-10-09 · 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{PP4VTG4KSPO764FMUFX4V2VMJV}

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	2026-05-18T01:30:41.875433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf9599b8a93ddff70aca16fcaeaac4d4948e00309416c7a743124a81b4020ad

Aliases

arxiv: 1510.02632 · arxiv_version: 1510.02632v1 · doi: 10.48550/arxiv.1510.02632 · pith_short_12: PP4VTG4KSPO7 · pith_short_16: PP4VTG4KSPO764FM · pith_short_8: PP4VTG4K

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/PP4VTG4KSPO764FMUFX4V2VMJV \
  | 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: 7bf9599b8a93ddff70aca16fcaeaac4d4948e00309416c7a743124a81b4020ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f00b725bea4f2418707d08879ed68f1da3e3bffb8f7dc076f32ea2c41555d35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2015-10-09T11:08:08Z",
    "title_canon_sha256": "8a3c5a9460e6287fea4e84473e208cdb62989a214a7b02af3addcba039e79b6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02632",
    "kind": "arxiv",
    "version": 1
  }
}