Pith Number

pith:N3GAZFPC

pith:2021:N3GAZFPCVV6X4AUOQ46YVI3OY5

not attested not anchored not stored refs pending

The Partially Observable History Process

Amy R. Greenwald, Dustin Morrill, Michael Bowling

arxiv:2111.08102 v2 · 2021-11-15 · cs.AI · 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{N3GAZFPCVV6X4AUOQ46YVI3OY5}

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	2026-07-05T03:59:42.446603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ecc0c95e2ad7d7e028e873d8aa36ec77d7caba57ef2fdb7350750ef64334fb9

Aliases

arxiv: 2111.08102 · arxiv_version: 2111.08102v2 · doi: 10.48550/arxiv.2111.08102 · pith_short_12: N3GAZFPCVV6X · pith_short_16: N3GAZFPCVV6X4AUO · pith_short_8: N3GAZFPC

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/N3GAZFPCVV6X4AUOQ46YVI3OY5 \
  | 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: 6ecc0c95e2ad7d7e028e873d8aa36ec77d7caba57ef2fdb7350750ef64334fb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26602793bce8132ebc76b0fa00c665899f686d0db91d40410c3966ef337133e6",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-11-15T22:00:14Z",
    "title_canon_sha256": "83f7bb7e233cf876066a9b47cf0ba4c015087f2537f74e269c0ddc9e355a155a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08102",
    "kind": "arxiv",
    "version": 2
  }
}