Pith Number

pith:R2NUM5SM

pith:2018:R2NUM5SMWX5U657OBFVOEIBGB7

not attested not anchored not stored refs pending

Measurements of $b$-jet tagging efficiency with the ATLAS detector using $t\bar{t}$ events at $\sqrt{s}=13$ TeV

ATLAS Collaboration

arxiv:1805.01845 v2 · 2018-05-04 · 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{R2NUM5SMWX5U657OBFVOEIBGB7}

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	2026-05-18T00:06:39.961018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e9b46764cb5fb4f77ee096ae220260ff807d044001f57bc8fb1103f0e6c5d41

Aliases

arxiv: 1805.01845 · arxiv_version: 1805.01845v2 · doi: 10.48550/arxiv.1805.01845 · pith_short_12: R2NUM5SMWX5U · pith_short_16: R2NUM5SMWX5U657O · pith_short_8: R2NUM5SM

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/R2NUM5SMWX5U657OBFVOEIBGB7 \
  | 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: 8e9b46764cb5fb4f77ee096ae220260ff807d044001f57bc8fb1103f0e6c5d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0450b77d79868318e99938a83180088b7319ba8ef34c3c8a739e8d7a6938843a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2018-05-04T16:37:41Z",
    "title_canon_sha256": "db75b1b66dac25deed2e3ae3568eaf11e322d4b2ae333ce0333c0693be0bb1ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01845",
    "kind": "arxiv",
    "version": 2
  }
}