Pith Number

pith:IKUPYISN

pith:2023:IKUPYISN77VJQVM4BKF6WKBJYD

not attested not anchored not stored refs pending

Interpretable Machine Learning Methods Applied to Jet Background Subtraction in Heavy Ion Collisions

Antonio Carlos Oliveira Da Silva, Charles Hughes, Christine Nattrass, Patrick Steffanic, Tanner Mengel

arxiv:2303.08275 v2 · 2023-03-14 · hep-ex · nucl-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{IKUPYISN77VJQVM4BKF6WKBJYD}

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	2026-07-05T07:53:59.875685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42a8fc224dffea98559c0a8beb2829c0e78fd73bb2a3c2ca2b538ddc2b434409

Aliases

arxiv: 2303.08275 · arxiv_version: 2303.08275v2 · doi: 10.48550/arxiv.2303.08275 · pith_short_12: IKUPYISN77VJ · pith_short_16: IKUPYISN77VJQVM4 · pith_short_8: IKUPYISN

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/IKUPYISN77VJQVM4BKF6WKBJYD \
  | 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: 42a8fc224dffea98559c0a8beb2829c0e78fd73bb2a3c2ca2b538ddc2b434409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6afdd19fbe8111097828508b1bac9f9a777fa8e282535b4bba6da5e19c1019",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2023-03-14T23:43:55Z",
    "title_canon_sha256": "c8bf815cce9aaf657d3bd121ae239522edf90d174ff4b5a58a7da40c10b30ec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.08275",
    "kind": "arxiv",
    "version": 2
  }
}