Pith Number

pith:QYFP5IVW

pith:2015:QYFP5IVWM3DEG3KPHILFCIFVYR

not attested not anchored not stored refs pending

Fragmentation contributions to $J/\psi$ photoproduction at HERA

Geoffrey T. Bodwin, Hee Sok Chung (Argonne), Jungil Lee (Korea U.), U-Rae Kim

arxiv:1504.06019 v3 · 2015-04-23 · 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{QYFP5IVWM3DEG3KPHILFCIFVYR}

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	2026-05-18T01:26:34.178917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

860afea2b666c6436d4f3a165120b5c47b104d837266a7c5ea59cdde696ae069

Aliases

arxiv: 1504.06019 · arxiv_version: 1504.06019v3 · doi: 10.48550/arxiv.1504.06019 · pith_short_12: QYFP5IVWM3DE · pith_short_16: QYFP5IVWM3DEG3KP · pith_short_8: QYFP5IVW

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/QYFP5IVWM3DEG3KPHILFCIFVYR \
  | 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: 860afea2b666c6436d4f3a165120b5c47b104d837266a7c5ea59cdde696ae069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b33f903b7cf5bc3cf4edd35e10edde4a52c9ef27494ccca46591d952acb7e971",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-04-23T01:19:21Z",
    "title_canon_sha256": "875a056452c80393c1f2766dffedc6c59df53e3f32d5a7533a622f1381bb13d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06019",
    "kind": "arxiv",
    "version": 3
  }
}