Pith Number

pith:CMICXYGN

pith:2003:CMICXYGN4JOW4MOHDCS564RC3C

not attested not anchored not stored refs pending

Coherent Pair Production by Photons in the 20-170 GeV Energy Range Incident on Crystals and Birefringence

A. Freund, A. Lopez, A. Mangiarotti, B. Badelek, B. Gorini, B. van Rens, C. Biino, E. Uggerhoj, G. Unel, I. Birol, J.P.F. Sellschop, K. Ispirian, M. Shieh, M. Velasco, NA59 Collaboration: A. Apyan, O. Wessely, P. Cenci, P. Sona, R. Groess, R.O. Avakian, S. Ballestrero, S. Eichblatt, S.H. Connell, T. Fonseca, T.J. Ketel, U.I. Uggerhoj, V. Strakhovenko, Yu.V. Kononets, Z.Z. Vilakazi

arxiv:hep-ex/0306028 v2 · 2003-06-11 · 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{CMICXYGN4JOW4MOHDCS564RC3C}

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	2026-07-04T14:26:41.540953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13102be0cde25d6e31c718a5df7222d884324a14d81e9c0eadb72d4675a50e82

Aliases

arxiv: hep-ex/0306028 · arxiv_version: hep-ex/0306028v2 · doi: 10.48550/arxiv.hep-ex/0306028 · pith_short_12: CMICXYGN4JOW · pith_short_16: CMICXYGN4JOW4MOH · pith_short_8: CMICXYGN

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/CMICXYGN4JOW4MOHDCS564RC3C \
  | 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: 13102be0cde25d6e31c718a5df7222d884324a14d81e9c0eadb72d4675a50e82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f2d7db53e0c7e6fcde8f5b39c7d8965d1d5509180537d7dd0e572b8f6492dd7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2003-06-11T21:50:25Z",
    "title_canon_sha256": "48f3da04ebb8971344f5b26a9abe1289ef1738f87f817b3b2ab9d9bad9171de8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0306028",
    "kind": "arxiv",
    "version": 2
  }
}