Pith Number

pith:T4XBP2ZF

pith:2025:T4XBP2ZFMTST3F62SUMEXCRDEV

not attested not anchored not stored refs pending

Computable presentations of randomizations

Isaac Goldbring, Nicol\'as Cuervo Ovalle

arxiv:2506.06187 v1 · 2025-06-06 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4XBP2ZFMTST3F62SUMEXCRDEV}

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	2026-07-05T11:17:27.088604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f2e17eb2564e53d97da95184b8a232540843e304aa007ea98ef502f2e83c213

Aliases

arxiv: 2506.06187 · arxiv_version: 2506.06187v1 · doi: 10.48550/arxiv.2506.06187 · pith_short_12: T4XBP2ZFMTST · pith_short_16: T4XBP2ZFMTST3F62 · pith_short_8: T4XBP2ZF

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/T4XBP2ZFMTST3F62SUMEXCRDEV \
  | 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: 9f2e17eb2564e53d97da95184b8a232540843e304aa007ea98ef502f2e83c213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d89e211425035560b797671c54814ebfb43fdd31ddec0a24d01f12c7ac8bd4e4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2025-06-06T15:49:00Z",
    "title_canon_sha256": "262aeef81d20d794a88735d7317c18f652fa1e4d281f634b057ac12a14863fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06187",
    "kind": "arxiv",
    "version": 1
  }
}