Pith Number

pith:IFMQZ4JO

pith:2021:IFMQZ4JO6RUVRD6GHIQIQ72B2E

not attested not anchored not stored refs pending

Measurements of differential cross-sections in four-lepton events in 13 TeV proton-proton collisions with the ATLAS detector

ATLAS Collaboration

arxiv:2103.01918 v2 · 2021-03-02 · 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{IFMQZ4JO6RUVRD6GHIQIQ72B2E}

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	2026-07-05T02:57:16.731717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41590cf12ef469588fc63a20887f41d1298626132db2a1dd8bc5e69dc0bca883

Aliases

arxiv: 2103.01918 · arxiv_version: 2103.01918v2 · doi: 10.48550/arxiv.2103.01918 · pith_short_12: IFMQZ4JO6RUV · pith_short_16: IFMQZ4JO6RUVRD6G · pith_short_8: IFMQZ4JO

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/IFMQZ4JO6RUVRD6GHIQIQ72B2E \
  | 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: 41590cf12ef469588fc63a20887f41d1298626132db2a1dd8bc5e69dc0bca883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50ba4a9a29af11385f240d09fabe7f62f65adc32a6637f68d8da34c0747a9ee2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2021-03-02T18:22:45Z",
    "title_canon_sha256": "bf0b8717332a6e8f9fe61886ce8fa3bd9454d266bf9a65ac775a79179f31edbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01918",
    "kind": "arxiv",
    "version": 2
  }
}