Pith Number

pith:7SAEB7OJ

pith:2015:7SAEB7OJRTNX35XBN2M53ZIJEY

not attested not anchored not stored refs pending

Determination of the ratio of $b$-quark fragmentation fractions $f_s/f_d$ in $pp$ collisions at $\sqrt{s}=7$ TeV with the ATLAS detector

ATLAS Collaboration

arxiv:1507.08925 v2 · 2015-07-31 · 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{7SAEB7OJRTNX35XBN2M53ZIJEY}

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	2026-05-18T01:23:23.737560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc8040fdc98cdb7df6e16e99dde509263f4395fbbb4226e3b7656541af197f79

Aliases

arxiv: 1507.08925 · arxiv_version: 1507.08925v2 · doi: 10.48550/arxiv.1507.08925 · pith_short_12: 7SAEB7OJRTNX · pith_short_16: 7SAEB7OJRTNX35XB · pith_short_8: 7SAEB7OJ

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/7SAEB7OJRTNX35XBN2M53ZIJEY \
  | 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: fc8040fdc98cdb7df6e16e99dde509263f4395fbbb4226e3b7656541af197f79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9311d9110e4c2d0876bd41c465c5e756f7a6d81abc1e63afe3f702400b76b53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2015-07-31T15:59:55Z",
    "title_canon_sha256": "277da37d939f24b8f440dcfe5848b9cc258234c950a0e3d48623d4342d9e4498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08925",
    "kind": "arxiv",
    "version": 2
  }
}