Pith Number

pith:Q5G6LFJK

pith:2009:Q5G6LFJKYAYVOQS2GDPR4CWPC3

not attested not anchored not stored refs pending

Measurement of the ttbar cross section using high-multiplicity jet events

the D0 Collaboration

arxiv:0911.4286 v1 · 2009-11-22 · 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{Q5G6LFJKYAYVOQS2GDPR4CWPC3}

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	2026-05-18T03:48:01.996180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

874de5952ac03157425a30df1e0acf16ee8343eba738d3df8d3516c741ebd2d6

Aliases

arxiv: 0911.4286 · arxiv_version: 0911.4286v1 · doi: 10.48550/arxiv.0911.4286 · pith_short_12: Q5G6LFJKYAYV · pith_short_16: Q5G6LFJKYAYVOQS2 · pith_short_8: Q5G6LFJK

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/Q5G6LFJKYAYVOQS2GDPR4CWPC3 \
  | 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: 874de5952ac03157425a30df1e0acf16ee8343eba738d3df8d3516c741ebd2d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b209abb87b08392a47473b8ddf61dab7cab5741bf68c8f84fe688c4e9185ea3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2009-11-22T20:40:14Z",
    "title_canon_sha256": "fd59709c4ff47fc9490b0f620c90b55e6b77cc1e700bf091dcb96d6e23e8609b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4286",
    "kind": "arxiv",
    "version": 1
  }
}