Pith Number

pith:OEKP2O7N

pith:2008:OEKP2O7N7KHV6FVLL5PSFUZG4K

not attested not anchored not stored refs pending

J/psi and psi(2S) Radiative Transitions to eta_c

CLEO Collaboration: R. E. Mitchell, et al

arxiv:0805.0252 v2 · 2008-05-02 · 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{OEKP2O7N7KHV6FVLL5PSFUZG4K}

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	2026-05-18T04:24:04.423940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7114fd3bedfa8f5f16ab5f5f22d326e2acfb90e98fbb6071c83c093bebd30c83

Aliases

arxiv: 0805.0252 · arxiv_version: 0805.0252v2 · doi: 10.48550/arxiv.0805.0252 · pith_short_12: OEKP2O7N7KHV · pith_short_16: OEKP2O7N7KHV6FVL · pith_short_8: OEKP2O7N

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/OEKP2O7N7KHV6FVLL5PSFUZG4K \
  | 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: 7114fd3bedfa8f5f16ab5f5f22d326e2acfb90e98fbb6071c83c093bebd30c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be4728fb5b5329dd2ec4db7da95a7e88de63b49e65ac38a2aa2f4f9ffb01e1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2008-05-02T16:54:08Z",
    "title_canon_sha256": "3c53287ed743540e94921ed4098a6db24723edb7759029accbf0a0f8800f6e14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.0252",
    "kind": "arxiv",
    "version": 2
  }
}