Pith Number

pith:ROY4HKW6

pith:2010:ROY4HKW65WOP7XZBOY4QHCLIET

not attested not anchored not stored refs pending

Direct Mass Limits for Chiral Fourth-Generation Quarks in All Mixing Scenarios

Christian J. Flacco, Daniel Whiteson, Shaouly Bar-Shalom, Tim M.P. Tait

arxiv:1005.1077 v1 · 2010-05-06 · hep-ph · 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{ROY4HKW65WOP7XZBOY4QHCLIET}

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	2026-05-18T02:33:32.579949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bb1c3aadeed9cffdf21763903896824d5fb257bf1c4c76ba0656eb57400860c

Aliases

arxiv: 1005.1077 · arxiv_version: 1005.1077v1 · doi: 10.48550/arxiv.1005.1077 · pith_short_12: ROY4HKW65WOP · pith_short_16: ROY4HKW65WOP7XZB · pith_short_8: ROY4HKW6

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/ROY4HKW65WOP7XZBOY4QHCLIET \
  | 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: 8bb1c3aadeed9cffdf21763903896824d5fb257bf1c4c76ba0656eb57400860c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da707724698f6f3f864bc167a201915e63fac747dac94a698314fa9ce990187",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-05-06T20:12:32Z",
    "title_canon_sha256": "bdc18770762796adb0c4eca37c79a48a7d2273e5b2cd9fed11275fa44f4ec6ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1077",
    "kind": "arxiv",
    "version": 1
  }
}