Pith Number

pith:DGERJ2K7

pith:2021:DGERJ2K7CV5MDLAL43VNIHC7L5

not attested not anchored not stored refs pending

Testing parton distribution functions with t-channel single-top-quark production

John Campbell, Tobias Neumann, Zack Sullivan

arxiv:2109.10448 v2 · 2021-09-21 · 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{DGERJ2K7CV5MDLAL43VNIHC7L5}

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	2026-07-05T03:36:15.323092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

198914e95f157ac1ac0be6ead41c5f5f4594ac6a098a6802702ede3bbc2cab9c

Aliases

arxiv: 2109.10448 · arxiv_version: 2109.10448v2 · doi: 10.48550/arxiv.2109.10448 · pith_short_12: DGERJ2K7CV5M · pith_short_16: DGERJ2K7CV5MDLAL · pith_short_8: DGERJ2K7

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/DGERJ2K7CV5MDLAL43VNIHC7L5 \
  | 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: 198914e95f157ac1ac0be6ead41c5f5f4594ac6a098a6802702ede3bbc2cab9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "807a0c49578d821616b09d78336f0a03e2d99e0bbcba22743f988d76fa0d7b65",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-09-21T22:28:06Z",
    "title_canon_sha256": "fe4dacf26ddda973538b03ea321acf78efa2d2ff9d4b1bc4acb6ba6fc9f2d590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10448",
    "kind": "arxiv",
    "version": 2
  }
}