Pith Number

pith:WYTXHKSN

pith:2015:WYTXHKSN3ON5HPION3SMBHI6BW

not attested not anchored not stored refs pending

Integer Valued Betting strategies and Turing Degrees

George Barmpalias, Michael McInerney, Rod G. Downey

arxiv:1505.05298 v1 · 2015-05-20 · 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{WYTXHKSN3ON5HPION3SMBHI6BW}

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	2026-05-18T02:03:58.750826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b62773aa4ddb9bd3bd0e6ee4c09d1e0d8bd2d6d755930d8f0e308a073036d4c0

Aliases

arxiv: 1505.05298 · arxiv_version: 1505.05298v1 · doi: 10.48550/arxiv.1505.05298 · pith_short_12: WYTXHKSN3ON5 · pith_short_16: WYTXHKSN3ON5HPIO · pith_short_8: WYTXHKSN

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/WYTXHKSN3ON5HPION3SMBHI6BW \
  | 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: b62773aa4ddb9bd3bd0e6ee4c09d1e0d8bd2d6d755930d8f0e308a073036d4c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea3915e645a5326bcc761a9cfd47af07e3dcb7545f246b808cb2c8787a6e10c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2015-05-20T09:35:27Z",
    "title_canon_sha256": "f2db3b6d7b704e5ecd2817c553362925e5cec40d07c6b5252ed3277828340bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05298",
    "kind": "arxiv",
    "version": 1
  }
}