Pith Number

pith:QU2JPHOU

pith:2005:QU2JPHOUWJYW64XE6U66LGKF2V

not attested not anchored not stored refs pending

Coherent bremsstrahlung, coherent pair production, birefringence and polarimetry in the 20-170 GeV energy range using aligned crystals

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/0512017 v3 · 2005-12-07 · 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{QU2JPHOUWJYW64XE6U66LGKF2V}

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	2026-07-05T10:29:59.101552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8534979dd4b2716f72e4f53de59945d57e3a0b9c86b3d4a629aaea6d512ac2e7

Aliases

arxiv: hep-ex/0512017 · arxiv_version: hep-ex/0512017v3 · doi: 10.48550/arxiv.hep-ex/0512017 · pith_short_12: QU2JPHOUWJYW · pith_short_16: QU2JPHOUWJYW64XE · pith_short_8: QU2JPHOU

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/QU2JPHOUWJYW64XE6U66LGKF2V \
  | 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: 8534979dd4b2716f72e4f53de59945d57e3a0b9c86b3d4a629aaea6d512ac2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "549fa4fb4ecd91fad470e7cf4b3db70a0261c2270e2970acd1f01a4056a14c70",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2005-12-07T18:13:04Z",
    "title_canon_sha256": "5a0e9ba4e8bf4dde006c6c31aee2162fc37c367e09c9bbbcb5e4221c9a275817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0512017",
    "kind": "arxiv",
    "version": 3
  }
}