Pith Number

pith:AOPIYPBA

pith:2017:AOPIYPBAVOCA4YOQE2OCHFXCGP

not attested not anchored not stored refs pending

A Compositional Treatment of Iterated Open Games

Alasdair Lambert, Clemens Kupke, Fredrik Nordvall Forsberg, Neil Ghani

arxiv:1711.07968 v1 · 2017-11-21 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOPIYPBAVOCA4YOQE2OCHFXCGP}

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	2026-05-18T00:29:56.055010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

039e8c3c20ab840e61d0269c2396e233f4c754ff04b38bd620a64ad4f2d7e3e1

Aliases

arxiv: 1711.07968 · arxiv_version: 1711.07968v1 · doi: 10.48550/arxiv.1711.07968 · pith_short_12: AOPIYPBAVOCA · pith_short_16: AOPIYPBAVOCA4YOQ · pith_short_8: AOPIYPBA

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/AOPIYPBAVOCA4YOQE2OCHFXCGP \
  | 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: 039e8c3c20ab840e61d0269c2396e233f4c754ff04b38bd620a64ad4f2d7e3e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed29cb8406e233e349b81aedc654c1cb3f53abd97aeba36d0d651d933886e068",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-11-21T18:45:12Z",
    "title_canon_sha256": "dc02b8b4cd196756026071cfb3682074a7d51042a6341739efa96caf85defa0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07968",
    "kind": "arxiv",
    "version": 1
  }
}