Pith Number

pith:42NK2N3N

pith:2016:42NK2N3N7NJQ66L27NOCACSALS

not attested not anchored not stored refs pending

Frontiers in Nuclear Astrophysics

Carlos A. Bertulani, Toshitaka Kajino

arxiv:1604.03197 v2 · 2016-04-12 · nucl-th · astro-ph.CO · astro-ph.SR · 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{42NK2N3N7NJQ66L27NOCACSALS}

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	2026-05-18T01:12:03.907131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e69aad376dfb530f797afb5c200a405cb47def276218f40e5c92c16e98e92b9b

Aliases

arxiv: 1604.03197 · arxiv_version: 1604.03197v2 · doi: 10.48550/arxiv.1604.03197 · pith_short_12: 42NK2N3N7NJQ · pith_short_16: 42NK2N3N7NJQ66L2 · pith_short_8: 42NK2N3N

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/42NK2N3N7NJQ66L27NOCACSALS \
  | 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: e69aad376dfb530f797afb5c200a405cb47def276218f40e5c92c16e98e92b9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ced7ccb434672168912647525a693c0d155ababc66569be533478991311726e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2016-04-12T01:37:03Z",
    "title_canon_sha256": "3f9693a3d9d4d2dbecbb97e63e0aa10919afbb0f2fa55c7fcbc71b23d998f3c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03197",
    "kind": "arxiv",
    "version": 2
  }
}