Pith Number

pith:4UPZ3MGP

pith:2012:4UPZ3MGPQJATARZL77LZLWPSIR

not attested not anchored not stored refs pending

Measurement of the damping of nuclear shell effect in the doubly magic $^{208}$Pb region

A. Mitra, D. R. Chakrabarty, E. T Mirgule, P. C. Rout, S. P. Behera, Suresh Kumar, V. M. Datar, V. Nanal, V. Singh

arxiv:1210.3213 v2 · 2012-10-11 · 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{4UPZ3MGPQJATARZL77LZLWPSIR}

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	2026-05-18T03:33:47.881598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e51f9db0cf824130472bffd795d9f244666d95763e175fd660061a01ebcf2a31

Aliases

arxiv: 1210.3213 · arxiv_version: 1210.3213v2 · doi: 10.48550/arxiv.1210.3213 · pith_short_12: 4UPZ3MGPQJAT · pith_short_16: 4UPZ3MGPQJATARZL · pith_short_8: 4UPZ3MGP

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/4UPZ3MGPQJATARZL77LZLWPSIR \
  | 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: e51f9db0cf824130472bffd795d9f244666d95763e175fd660061a01ebcf2a31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db699ea6694c721dc9c67c3c5424964f2e39dfddec37299bc4bcce1e32532c8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2012-10-11T12:53:25Z",
    "title_canon_sha256": "ae34301b82b73d165af66732b33db2ec1811585a6741edf178359b8db78117b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3213",
    "kind": "arxiv",
    "version": 2
  }
}