Pith Number

pith:4UAWB5S4

pith:2025:4UAWB5S4QJL4KOW3OPBNCJ7YEX

not attested not anchored not stored refs pending

EVolutionary Independent DEtermiNistiC Explanation

Donato Impedovo, Giuseppe Pirlo, Paolo Giglio, Vincenzo Dentamaro

arxiv:2501.16357 v1 · 2025-01-20 · cs.LG · cs.AI · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UAWB5S4QJL4KOW3OPBNCJ7YEX}

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	2026-07-05T10:06:33.191927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e50160f65c8257c53adb73c2d127f825ccbc98d456f68521ff14144cb6ab0a72

Aliases

arxiv: 2501.16357 · arxiv_version: 2501.16357v1 · doi: 10.48550/arxiv.2501.16357 · pith_short_12: 4UAWB5S4QJL4 · pith_short_16: 4UAWB5S4QJL4KOW3 · pith_short_8: 4UAWB5S4

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/4UAWB5S4QJL4KOW3OPBNCJ7YEX \
  | 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: e50160f65c8257c53adb73c2d127f825ccbc98d456f68521ff14144cb6ab0a72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70dba14f5a2999681b0fd6fdfa48ae0e386198f2e338d461b6b8723a3ccfca7b",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-20T12:05:14Z",
    "title_canon_sha256": "eec7192a1d27becc67cf9c7cf5a427c24df21e5d1f4a097f5ba61b02767aed7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16357",
    "kind": "arxiv",
    "version": 1
  }
}