Pith Number

pith:NAHF6KZL

pith:2011:NAHF6KZLMZ3CHKBWFJIVWS2WLQ

not attested not anchored not stored refs pending

Measurement of the ttbar production cross section in ppbar collisions at sqrt(s)=1.96 TeV using events with large missing transverse energy and jets

CDF Collaboration, et al, T. Aaltonen

arxiv:1105.1806 v2 · 2011-05-09 · 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{NAHF6KZLMZ3CHKBWFJIVWS2WLQ}

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	2026-05-18T04:13:56.407848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

680e5f2b2b667623a8362a515b4b565c322ce70e4595124d83e2e297df97fa44

Aliases

arxiv: 1105.1806 · arxiv_version: 1105.1806v2 · doi: 10.48550/arxiv.1105.1806 · pith_short_12: NAHF6KZLMZ3C · pith_short_16: NAHF6KZLMZ3CHKBW · pith_short_8: NAHF6KZL

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/NAHF6KZLMZ3CHKBWFJIVWS2WLQ \
  | 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: 680e5f2b2b667623a8362a515b4b565c322ce70e4595124d83e2e297df97fa44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf7521a15a4da3690b8c93ec4ddb2d0fea050e9ee2b8d1b953368dbe9d4befb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2011-05-09T22:12:43Z",
    "title_canon_sha256": "580452952bf370c181745d2cec58af2d89526c5c7b9fa3578cdbed9ba7ff1ebe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1806",
    "kind": "arxiv",
    "version": 2
  }
}