Pith Number

pith:AU7LQEHX

pith:2013:AU7LQEHXHT6R7MLNUGP6G3TNIH

not attested not anchored not stored refs pending

Diffractive photoproduction of radially excited psi(2S) mesons in photon-Pomeron reactions in PbPb collisions at the CERN LHC

M.B. Gay Ducati, M.T. Griep, M.V.T. Machado

arxiv:1305.2407 v3 · 2013-05-10 · hep-ph · hep-ex · nucl-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{AU7LQEHXHT6R7MLNUGP6G3TNIH}

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	2026-05-18T02:49:31.838024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

053eb810f73cfd1fb16da19fe36e6d41c83e9540cbda2790741f633cdc9290db

Aliases

arxiv: 1305.2407 · arxiv_version: 1305.2407v3 · doi: 10.48550/arxiv.1305.2407 · pith_short_12: AU7LQEHXHT6R · pith_short_16: AU7LQEHXHT6R7MLN · pith_short_8: AU7LQEHX

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/AU7LQEHXHT6R7MLNUGP6G3TNIH \
  | 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: 053eb810f73cfd1fb16da19fe36e6d41c83e9540cbda2790741f633cdc9290db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "081e53e293254691d4e3dc00785d2098b237ee62c7f86790f23dd5e71f48f283",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-05-10T19:29:03Z",
    "title_canon_sha256": "56bceb88c157e1af185588ec9c0821db114172d553e15908e3391bb32099a9e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2407",
    "kind": "arxiv",
    "version": 3
  }
}