Pith Number

pith:SREOICTR

pith:2003:SREOICTR72HX4Y27VYGP66ORWJ

not attested not anchored not stored refs pending

Bounds on the mass of the b' quark, revisited

R. Santos (CFTC, S. M. Oliveira, Univ. de Lisboa)

arxiv:hep-ph/0307318 v2 · 2003-07-25 · 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{SREOICTR72HX4Y27VYGP66ORWJ}

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	2026-05-18T04:26:10.716036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9448e40a71fe8f7e635fae0cff79d1b265c571a8f48c7e0c2adfd57354273408

Aliases

arxiv: hep-ph/0307318 · arxiv_version: hep-ph/0307318v2 · doi: 10.48550/arxiv.hep-ph/0307318 · pith_short_12: SREOICTR72HX · pith_short_16: SREOICTR72HX4Y27 · pith_short_8: SREOICTR

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/SREOICTR72HX4Y27VYGP66ORWJ \
  | 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: 9448e40a71fe8f7e635fae0cff79d1b265c571a8f48c7e0c2adfd57354273408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489da50ea48c661fbe8adae2ab96600dacd8cd26c97a7addf91e2a717c5cac1c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-07-25T15:03:34Z",
    "title_canon_sha256": "3a8e723b5e5df4eecafe940655188e07873ef19e634819d20c36dcebbfa57e3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0307318",
    "kind": "arxiv",
    "version": 2
  }
}