Pith Number

pith:MMMUD6K2

pith:2004:MMMUD6K26I2ZFDKPF36BTXFDD7

not attested not anchored not stored refs pending

Helicity of the W Boson in Lepton+Jets ttbar Events

D0 Collaboration

arxiv:hep-ex/0404040 v1 · 2004-04-29 · 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{MMMUD6K26I2ZFDKPF36BTXFDD7}

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	2026-05-18T03:47:31.278507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

631941f95af235928d4f2efc19dca31fd265b7496dab805851759765f40de856

Aliases

arxiv: hep-ex/0404040 · arxiv_version: hep-ex/0404040v1 · doi: 10.48550/arxiv.hep-ex/0404040 · pith_short_12: MMMUD6K26I2Z · pith_short_16: MMMUD6K26I2ZFDKP · pith_short_8: MMMUD6K2

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/MMMUD6K26I2ZFDKPF36BTXFDD7 \
  | 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: 631941f95af235928d4f2efc19dca31fd265b7496dab805851759765f40de856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfab2bd2313e377179b91570bdc26f18f744a2a8bca9fc2d2b53a6ca530f83e0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2004-04-29T16:10:32Z",
    "title_canon_sha256": "ae92e8f7812f077cb036c8950a211840f7d342a61bc8fb25e4e0792075e4752a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0404040",
    "kind": "arxiv",
    "version": 1
  }
}