Pith Number

pith:DTHUELVS

pith:2026:DTHUELVSVN6NW3Y67EXLWG2MW4

not attested not anchored not stored refs pending

Move Over, Prisoner's Dilemma: Colonel Blotto has arrived

Jason R. Marden, Keith Paarporn

arxiv:2603.25979 v2 · 2026-03-26 · cs.GT · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTHUELVSVN6NW3Y67EXLWG2MW4}

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	2026-05-27T02:06:13.886723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ccf422eb2ab7cdb6f1ef92ebb1b4cb7097cfe1aa5f77989abf90fb874b28e6a

Aliases

arxiv: 2603.25979 · arxiv_version: 2603.25979v2 · doi: 10.48550/arxiv.2603.25979 · pith_short_12: DTHUELVSVN6N · pith_short_16: DTHUELVSVN6NW3Y6 · pith_short_8: DTHUELVS

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/DTHUELVSVN6NW3Y67EXLWG2MW4 \
  | 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: 1ccf422eb2ab7cdb6f1ef92ebb1b4cb7097cfe1aa5f77989abf90fb874b28e6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f010bc099f47ca8b396f81faf961cc24fe534d2354bd4d567ee3f4a573adb4e",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-03-26T23:44:44Z",
    "title_canon_sha256": "99f21a549483c2d583d6cf2c760ffd6352df70383666d6d3790fdca4af677655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.25979",
    "kind": "arxiv",
    "version": 2
  }
}