Pith Number

pith:7OAATX3K

pith:2011:7OAATX3KMTN6RG7HO2VTGRC2HP

not attested not anchored not stored refs pending

Measurement of spin correlation in ttbar production using a matrix element approach

D0 Collaboration, et al, V. Abazov

arxiv:1104.5194 v1 · 2011-04-27 · 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{7OAATX3KMTN6RG7HO2VTGRC2HP}

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	2026-05-18T04:15:36.687301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb8009df6a64dbe89be776ab33445a3bd1475dc0960231f06a72ef72cbfce1f4

Aliases

arxiv: 1104.5194 · arxiv_version: 1104.5194v1 · doi: 10.48550/arxiv.1104.5194 · pith_short_12: 7OAATX3KMTN6 · pith_short_16: 7OAATX3KMTN6RG7H · pith_short_8: 7OAATX3K

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/7OAATX3KMTN6RG7HO2VTGRC2HP \
  | 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: fb8009df6a64dbe89be776ab33445a3bd1475dc0960231f06a72ef72cbfce1f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2961ed8c0be191519dfd9c63f7fe1c19a792f5d1b9b817df19d2e2c22ded69a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2011-04-27T17:14:59Z",
    "title_canon_sha256": "b6a54a0d9f6eb692cf36833e3c19cbcd992557118823538eb825d65282ee0985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5194",
    "kind": "arxiv",
    "version": 1
  }
}