Pith Number

pith:JF5FEUWK

pith:2025:JF5FEUWKHIWCNLNPAR3TEUKQVD

not attested not anchored not stored refs pending

A thrust to trust minimum thrust

Matteo Cacciari

arxiv:2512.04244 v2 · 2025-12-03 · hep-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{JF5FEUWKHIWCNLNPAR3TEUKQVD}

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	2026-07-08T01:18:22.401917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

497a5252ca3a2c26adaf0477325150a8d091281610427070f8a515a4a9d8b49a

Aliases

arxiv: 2512.04244 · arxiv_version: 2512.04244v2 · doi: 10.48550/arxiv.2512.04244 · pith_short_12: JF5FEUWKHIWC · pith_short_16: JF5FEUWKHIWCNLNP · pith_short_8: JF5FEUWK

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/JF5FEUWKHIWCNLNPAR3TEUKQVD \
  | 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: 497a5252ca3a2c26adaf0477325150a8d091281610427070f8a515a4a9d8b49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd39813c8156ae904185d39ef31764cbe152a2c49982d504a9f1ae80b78760f6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-12-03T20:24:48Z",
    "title_canon_sha256": "b4cdc2294b605b5128f3f11750f67e802e4e8403a3784932045a6d5596bf57be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.04244",
    "kind": "arxiv",
    "version": 2
  }
}