Pith Number

pith:4GJM3VGS

pith:2012:4GJM3VGSTXIJZM4ICRTEJBO3K2

not attested not anchored not stored refs pending

Longitudinally Polarized Photoproduction of Heavy Flavors at Next-to-Leading Order of QCD

Andreas Schafer, Johann Riedl, Marco Stratmann

arxiv:1212.1319 v1 · 2012-12-06 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GJM3VGSTXIJZM4ICRTEJBO3K2}

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	2026-05-18T01:52:47.001404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e192cdd4d29dd09cb38814664485db56bf27bf787bf2ef1298ea5e2c33ac6373

Aliases

arxiv: 1212.1319 · arxiv_version: 1212.1319v1 · doi: 10.48550/arxiv.1212.1319 · pith_short_12: 4GJM3VGSTXIJ · pith_short_16: 4GJM3VGSTXIJZM4I · pith_short_8: 4GJM3VGS

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/4GJM3VGSTXIJZM4ICRTEJBO3K2 \
  | 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: e192cdd4d29dd09cb38814664485db56bf27bf787bf2ef1298ea5e2c33ac6373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16299cf8b137b3efa774954e7318f548891659d61eb6b4c768cb8cc98fe3876b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-12-06T13:19:30Z",
    "title_canon_sha256": "aeeb4bb033e64d0e05a78555e61a6f3e7630e39bceea6ad6d78fe5e23108e8d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1319",
    "kind": "arxiv",
    "version": 1
  }
}