Pith Number

pith:YYFBVWR2

pith:2013:YYFBVWR22LMMIYVFDRKAFITNTA

not attested not anchored not stored refs pending

Measurement of charm fragmentation fractions in photoproduction at HERA

ZEUS Collaboration

arxiv:1306.4862 v1 · 2013-06-20 · hep-ex

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYFBVWR22LMMIYVFDRKAFITNTA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

A novel phenomenological approach to total charm cross-section measurements at the LHC

Receipt and verification

First computed	2026-05-18T03:20:21.404653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c60a1ada3ad2d8c462a51c5402a26d9806d08eed81f5fc91beb2b8594e8d0896

Aliases

arxiv: 1306.4862 · arxiv_version: 1306.4862v1 · doi: 10.48550/arxiv.1306.4862 · pith_short_12: YYFBVWR22LMM · pith_short_16: YYFBVWR22LMMIYVF · pith_short_8: YYFBVWR2

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/YYFBVWR22LMMIYVFDRKAFITNTA \
  | 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: c60a1ada3ad2d8c462a51c5402a26d9806d08eed81f5fc91beb2b8594e8d0896

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ff02f08e36143e770cb6f5c3bfd1a385be14bcc87b8991f64ef7e5539f7926e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2013-06-20T13:09:13Z",
    "title_canon_sha256": "e2dd7b8ce14fb2b38aa081666b9d7c5110908c3c9d564fa1087c1f3f9b9f85e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4862",
    "kind": "arxiv",
    "version": 1
  }
}