Pith Number

pith:XCDQI6SR

pith:2011:XCDQI6SRSYTNQIZCJ7SYH56DAQ

not attested not anchored not stored refs pending

Probing nonrelativistic QCD factorization in polarized J/psi photoproduction at next-to-leading order

Bernd A. Kniehl, Mathias Butenschoen

arxiv:1109.1476 v2 · 2011-09-07 · hep-ph · 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{XCDQI6SRSYTNQIZCJ7SYH56DAQ}

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	2026-05-18T02:00:38.379464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b887047a519626d823224fe583f7c304371e96d1529d0a90fa4dbcebf92d22fa

Aliases

arxiv: 1109.1476 · arxiv_version: 1109.1476v2 · doi: 10.48550/arxiv.1109.1476 · pith_short_12: XCDQI6SRSYTN · pith_short_16: XCDQI6SRSYTNQIZC · pith_short_8: XCDQI6SR

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/XCDQI6SRSYTNQIZCJ7SYH56DAQ \
  | 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: b887047a519626d823224fe583f7c304371e96d1529d0a90fa4dbcebf92d22fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9c09fc9f3c4e8a6d2f01159a026171aa28955c6bf2889ce7abe76d4fc266489",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-09-07T14:46:09Z",
    "title_canon_sha256": "610696bb92f80290758b85abb9df6b59c2b8d40cebdd757403b9b21d9ba13bc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1476",
    "kind": "arxiv",
    "version": 2
  }
}