Pith Number

pith:6OAR4YSO

pith:1998:6OAR4YSOEZAQKKHSUPFAWZ2E45

not attested not anchored not stored refs pending

Gluon- vs. Sea quark-Shadowing

H. St\"ocker, N. Hammon, W. Greiner

arxiv:hep-ph/9811242 v1 · 1998-11-04 · 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{6OAR4YSOEZAQKKHSUPFAWZ2E45}

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	2026-07-04T16:09:35.101938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3811e624e26410528f2a3ca0b6744e777fd474eb1218ae139ca3620194f9198

Aliases

arxiv: hep-ph/9811242 · arxiv_version: hep-ph/9811242v1 · doi: 10.48550/arxiv.hep-ph/9811242 · pith_short_12: 6OAR4YSOEZAQ · pith_short_16: 6OAR4YSOEZAQKKHS · pith_short_8: 6OAR4YSO

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/6OAR4YSOEZAQKKHSUPFAWZ2E45 \
  | 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: f3811e624e26410528f2a3ca0b6744e777fd474eb1218ae139ca3620194f9198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87227b0b15feb2ecb6bfdb78d1fc6af33fd0b5d19a57860a68a5c57f973cda01",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-11-04T15:52:25Z",
    "title_canon_sha256": "ef827e74c3bd61becd51b14bea3381cf2d280edd072b5d264fa0aa63f7fef52d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9811242",
    "kind": "arxiv",
    "version": 1
  }
}