Pith Number

pith:MJ4JCVUD

pith:2018:MJ4JCVUDZOTFGQD6ZMKQCGE4PD

not attested not anchored not stored refs pending

$J/\psi \to \gamma\eta'\pi^+\pi^-$ and the structure observed around the $\bar pp$ threshold

Johann Haidenbauer, Ling-Yun Dai, Ulf-G. Mei{\ss}ner

arxiv:1804.07077 v1 · 2018-04-19 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJ4JCVUDZOTFGQD6ZMKQCGE4PD}

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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	2026-05-18T00:11:05.329520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6278915683cba653407ecb1501189c78d392c6cd2b1897a712c2c98043d7cbdf

Aliases

arxiv: 1804.07077 · arxiv_version: 1804.07077v1 · doi: 10.48550/arxiv.1804.07077 · pith_short_12: MJ4JCVUDZOTF · pith_short_16: MJ4JCVUDZOTFGQD6 · pith_short_8: MJ4JCVUD

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/MJ4JCVUDZOTFGQD6ZMKQCGE4PD \
  | 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: 6278915683cba653407ecb1501189c78d392c6cd2b1897a712c2c98043d7cbdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7502da2b1226ff17eef639306eee8d28938dbfb7644122fa95b38b963797e2ff",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-04-19T10:48:01Z",
    "title_canon_sha256": "cfac1498592e74aba06cc6651e2b83ef5c65fb6e76982e58ceb8d115cabc14aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07077",
    "kind": "arxiv",
    "version": 1
  }
}