Pith Number

pith:ZFCHOBWW

pith:2025:ZFCHOBWWYOP42RJVGXDHBDXLS7

not attested not anchored not stored refs pending

Extended-variable probabilistic computing with p-dits

Andrea Grimaldi, Christian Duffee, Deborah Volpe, Ermin Wei, Giovanni Finocchio, Jordan Athas, Pedram Khalili Amiri

arxiv:2506.00269 v1 · 2025-05-30 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFCHOBWWYOP42RJVGXDHBDXLS7}

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	2026-07-05T11:13:31.749491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9447706d6c39fcd453535c6708eeb97da91eb97d12c827f884a4208c0e197a3

Aliases

arxiv: 2506.00269 · arxiv_version: 2506.00269v1 · doi: 10.48550/arxiv.2506.00269 · pith_short_12: ZFCHOBWWYOP4 · pith_short_16: ZFCHOBWWYOP42RJV · pith_short_8: ZFCHOBWW

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/ZFCHOBWWYOP42RJVGXDHBDXLS7 \
  | 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: c9447706d6c39fcd453535c6708eeb97da91eb97d12c827f884a4208c0e197a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7857ca23c2ac656104c7e35e90e38d8e44dd57b7fa007a0c87864a0e60eb295a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-05-30T22:07:00Z",
    "title_canon_sha256": "47f8b028d0a348b003c175a9b1997859ff1037a4b21ed4d64213af3bbc14a124"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00269",
    "kind": "arxiv",
    "version": 1
  }
}