pith. sign in
Pith Number

pith:Q4NKTCDT

pith:2016:Q4NKTCDTLHA265JZTPH2HKZXS7
not attested not anchored not stored refs pending

Summary of Structure Functions and PDFs Working Group

K. Wichmann, R. McNulty, R. S. Thorne

arxiv:1608.08121 v2 · 2016-08-29 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Q4NKTCDTLHA265JZTPH2HKZXS7}

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 2026-05-18T01:01:30.860002Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

871aa9887359c1af75399bcfa3ab3797feedbee4112bd20ba29eae755b4c5b9f

Aliases

arxiv: 1608.08121 · arxiv_version: 1608.08121v2 · doi: 10.48550/arxiv.1608.08121 · pith_short_12: Q4NKTCDTLHA2 · pith_short_16: Q4NKTCDTLHA265JZ · pith_short_8: Q4NKTCDT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Q4NKTCDTLHA265JZTPH2HKZXS7 \
  | 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: 871aa9887359c1af75399bcfa3ab3797feedbee4112bd20ba29eae755b4c5b9f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9abff49c709c9b6159802aae161ffea2ae8566a07d86c0e30299f4741e8e7799",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-08-29T15:59:34Z",
    "title_canon_sha256": "11eb875c633851423dad9380d1aad3e4597da077ff2893639fa90cef5c815fcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08121",
    "kind": "arxiv",
    "version": 2
  }
}