Pith Number

pith:TSYMKILQ

pith:2019:TSYMKILQAQPTUBXNMBDZGO7LB4

not attested not anchored not stored refs pending

Measurement of the $t\bar{t}Z$ and $t\bar{t}W$ cross sections in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

ATLAS Collaboration

arxiv:1901.03584 v2 · 2019-01-11 · 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{TSYMKILQAQPTUBXNMBDZGO7LB4}

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	2026-05-17T23:46:31.914129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cb0c52170041f3a06ed6047933beb0f02f645d3861390e83ea545b8b573a2c5

Aliases

arxiv: 1901.03584 · arxiv_version: 1901.03584v2 · doi: 10.48550/arxiv.1901.03584 · pith_short_12: TSYMKILQAQPT · pith_short_16: TSYMKILQAQPTUBXN · pith_short_8: TSYMKILQ

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/TSYMKILQAQPTUBXNMBDZGO7LB4 \
  | 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: 9cb0c52170041f3a06ed6047933beb0f02f645d3861390e83ea545b8b573a2c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ecb220d331d297ef977322ced4b0d709b73d59d25bf962dc3baf584bf0aab97",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2019-01-11T14:15:14Z",
    "title_canon_sha256": "4ed518e92e0d11def42bf09edbf8c9e0c5532c2e3c64bfedb1c38b23d418b2cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03584",
    "kind": "arxiv",
    "version": 2
  }
}