Pith Number

pith:5CEUCIXJ

pith:2026:5CEUCIXJBQ7DRQUXQPTUNTSB57

not attested not anchored not stored refs pending

Recent applications of the subtracted second RPA method

Danilo Gambacurta, Marcella Grasso

arxiv:2606.12253 v1 · 2026-06-10 · nucl-th · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CEUCIXJBQ7DRQUXQPTUNTSB57}

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	2026-06-11T01:10:57.043844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8894122e90c3e38c29783e746ce41efca6722114a00a84e4a38e62ae4671671

Aliases

arxiv: 2606.12253 · arxiv_version: 2606.12253v1 · doi: 10.48550/arxiv.2606.12253 · pith_short_12: 5CEUCIXJBQ7D · pith_short_16: 5CEUCIXJBQ7DRQUX · pith_short_8: 5CEUCIXJ

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/5CEUCIXJBQ7DRQUXQPTUNTSB57 \
  | 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: e8894122e90c3e38c29783e746ce41efca6722114a00a84e4a38e62ae4671671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c324f36127593e1cd6ec5fc9ded70ed43fbbeae949d14b1a253d2f5e3e8b6a4a",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-06-10T15:55:08Z",
    "title_canon_sha256": "9ad5dac0c206cc28cb569b1eba6c2134f3141014fdae048a815cb9a608ba6108"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12253",
    "kind": "arxiv",
    "version": 1
  }
}