Pith Number

pith:ZOFREY6Q

pith:2012:ZOFREY6QEKDMBRMKULFY3JT7BK

not attested not anchored not stored refs pending

Evolution of the N=28 shell closure: a test bench for nuclear forces

M.-G. Porquet (CSNSM), O. Sorlin (GANIL)

arxiv:1209.3377 v1 · 2012-09-15 · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOFREY6QEKDMBRMKULFY3JT7BK}

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	2026-05-18T01:54:28.756870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb8b1263d02286c0c58aa2cb8da67f0aaa423aceb910b14fa62e7bff5d4f010c

Aliases

arxiv: 1209.3377 · arxiv_version: 1209.3377v1 · doi: 10.48550/arxiv.1209.3377 · pith_short_12: ZOFREY6QEKDM · pith_short_16: ZOFREY6QEKDMBRMK · pith_short_8: ZOFREY6Q

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/ZOFREY6QEKDMBRMKULFY3JT7BK \
  | 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: cb8b1263d02286c0c58aa2cb8da67f0aaa423aceb910b14fa62e7bff5d4f010c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e1ce9aaca7f9e493c24fc7d6855bce816a5dcedb62b0901ec2d6f5b557277c3",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2012-09-15T09:18:02Z",
    "title_canon_sha256": "5344ecfb41f53cabddfd283a573ef70c0664694244e734b4ce328835ccaca561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3377",
    "kind": "arxiv",
    "version": 1
  }
}