Pith Number

pith:AFTNGXXX

pith:2006:AFTNGXXXZ4DW6JVFSREJS6A6KM

not attested not anchored not stored refs pending

An Improved Limit on Invisible Decays of Positronium

A. Badertscher, A. Rubbia, D. Sillou, P. Crivelli, S. Gninenko, U. Gendotti, V. Postoev, V. Samoylenko, W. Fetscher

arxiv:hep-ex/0609059 v2 · 2006-09-29 · 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{AFTNGXXXZ4DW6JVFSREJS6A6KM}

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

5 papers in Pith

Millicharged Particle Constraints from Asymptotic Giant Branch Stars

Letter of Intent: The Forward Physics Facility

The Dark Photon

Underground Production of Electromagnetic Dark States by MeV-scale Electron Beams and Detection with CCDs

The Black Hole Mass Gap as a New Probe of Millicharged Particles

Receipt and verification

First computed	2026-07-04T15:17:03.768747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0166d35ef7cf076f26a5944899781e5322a408be5f9293a99d75373f56fd4288

Aliases

arxiv: hep-ex/0609059 · arxiv_version: hep-ex/0609059v2 · doi: 10.48550/arxiv.hep-ex/0609059 · pith_short_12: AFTNGXXXZ4DW · pith_short_16: AFTNGXXXZ4DW6JVF · pith_short_8: AFTNGXXX

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/AFTNGXXXZ4DW6JVFSREJS6A6KM \
  | 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: 0166d35ef7cf076f26a5944899781e5322a408be5f9293a99d75373f56fd4288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1edcb32f7083e5defba1b8c9c940093a8315604926a24efb2e940f63a5e0c804",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2006-09-29T09:30:37Z",
    "title_canon_sha256": "c97affbf7da5ef3027da4c181108817bc010c912ecd690d39266094141ea6154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0609059",
    "kind": "arxiv",
    "version": 2
  }
}