Pith Number

pith:CL2QYP72

pith:2022:CL2QYP72RVEIKQ3CCNBB73DPR6

not attested not anchored not stored refs pending

Developing a Series of AI Challenges for the United States Department of the Air Force

Allan Wollaber, Andrei Barbu, Andrew Bowne, Armando Cabrera, Bill Freeman, Boris Katz, Brandon Swenson, David Mayo, Emilie Cowen, Glenn Carl, Gregory Angelides, Hayley Reynolds, Hrishikesh M. Rao, James Glass, Jamie Koerner, Jean Piou, Jeremy Kepner, Jesse Cummings, Jonathan Taylor, Kaira Samuel, Kuan Wei Huang, Kyle McAlpin, Laura J. Brattain, Leslie Shing, Mark Hamilton, Mark Veillette, Matthew L Weiss, Miriam Cha, Morgan Schmidt, Olga Simek, Paul Tylkin, Phillip Isola, Ronisha Carter, Sam Goldberg, Siddharth Samsi, Sophia Yuditskaya, Tamara Broderick, Taylor Perron, Thomas Heldt, Vijay Gadepally, Vivienne Sze, Yen-Chen Lin

arxiv:2207.07033 v1 · 2022-07-14 · cs.AI · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CL2QYP72RVEIKQ3CCNBB73DPR6}

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	2026-07-05T04:40:20.288498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f50c3ffa8d4885436213421fec6f8fa9d6115fbe69649655311b69ca538120

Aliases

arxiv: 2207.07033 · arxiv_version: 2207.07033v1 · doi: 10.48550/arxiv.2207.07033 · pith_short_12: CL2QYP72RVEI · pith_short_16: CL2QYP72RVEIKQ3C · pith_short_8: CL2QYP72

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/CL2QYP72RVEIKQ3CCNBB73DPR6 \
  | 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: 12f50c3ffa8d4885436213421fec6f8fa9d6115fbe69649655311b69ca538120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c217bdafb1bae51e50ea73d2709aa032133cad8e4bb2e56a2274fa858fd5b220",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-07-14T16:13:40Z",
    "title_canon_sha256": "98cfb1d4eedb8374b0958716d706c422130648038775a63b91acc22abeb9aa1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07033",
    "kind": "arxiv",
    "version": 1
  }
}