Pith Number

pith:RGYAZHF5

pith:2016:RGYAZHF5KAH6BAUENYFBA3ZBQS

not attested not anchored not stored refs pending

Effective field theory approach to heavy quark fragmentation

Chul Kim, Emanuele Mereghetti, Michael Fickinger, Sean Fleming

arxiv:1606.07737 v2 · 2016-06-24 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGYAZHF5KAH6BAUENYFBA3ZBQS}

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	2026-05-18T00:54:35.905270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89b00c9cbd500fe082846e0a106f2184aed2d07c7775ae611e4abfdd54093506

Aliases

arxiv: 1606.07737 · arxiv_version: 1606.07737v2 · doi: 10.48550/arxiv.1606.07737 · pith_short_12: RGYAZHF5KAH6 · pith_short_16: RGYAZHF5KAH6BAUE · pith_short_8: RGYAZHF5

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/RGYAZHF5KAH6BAUENYFBA3ZBQS \
  | 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: 89b00c9cbd500fe082846e0a106f2184aed2d07c7775ae611e4abfdd54093506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ced599cb8c556cf7e91c3d3edcc92a4a1fcc3e295033d382e68d7afeef7bc121",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-06-24T16:03:14Z",
    "title_canon_sha256": "d36dd0b28825145ba2b06c4e9b6cee5c5128c7432efd258ca59a63f33d1f896d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07737",
    "kind": "arxiv",
    "version": 2
  }
}