Pith Number

pith:4S4JEUB2

pith:1998:4S4JEUB2IGATCAKJPZT757DPH7

not attested not anchored not stored refs pending

Bottom quark mass from QCD sum rules for the Upsilon system

A. Pich, M. Jamin

arxiv:hep-ph/9810259 v1 · 1998-10-06 · 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{4S4JEUB2IGATCAKJPZT757DPH7}

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	2026-05-18T04:31:00.632164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4b892503a41813101497e67fefc6f3ff2559348b35f0b26e5c9017655cd2d0b

Aliases

arxiv: hep-ph/9810259 · arxiv_version: hep-ph/9810259v1 · doi: 10.48550/arxiv.hep-ph/9810259 · pith_short_12: 4S4JEUB2IGAT · pith_short_16: 4S4JEUB2IGATCAKJ · pith_short_8: 4S4JEUB2

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/4S4JEUB2IGATCAKJPZT757DPH7 \
  | 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: e4b892503a41813101497e67fefc6f3ff2559348b35f0b26e5c9017655cd2d0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "298617f7d3a91d7047eb15198ebd12b6471b7ccfff4ce88e512853283b587c3c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-10-06T11:11:20Z",
    "title_canon_sha256": "be93dcb8f04cbe7b740cf2873393431d0dd146c07e249e3b1c9a7d62e7d7f773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9810259",
    "kind": "arxiv",
    "version": 1
  }
}