Pith Number

pith:EGCP7MCU

pith:2012:EGCP7MCUDM4Z2FTUWEQBOPG5FK

not attested not anchored not stored refs pending

Isospin observables from fragment energy spectra

A. Wagner, G. Verde, H. F. Xi, H. S. Xu, L. G. Sobotka, M. A. Famiano, M. B. Tsang, M. J. van Goethem, R. H. Showalter, R. J. Charity, R. T. de Souza, T. X. Liu, V. E. Viola, W. G. Lynch, W. P. Tan, X. D. Liu

arxiv:1208.3108 v1 · 2012-08-15 · 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{EGCP7MCUDM4Z2FTUWEQBOPG5FK}

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	2026-05-18T01:55:15.667811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2184ffb0541b399d1674b120173cdd2ab75fb60b128a423b05bb7ee08e10e706

Aliases

arxiv: 1208.3108 · arxiv_version: 1208.3108v1 · doi: 10.48550/arxiv.1208.3108 · pith_short_12: EGCP7MCUDM4Z · pith_short_16: EGCP7MCUDM4Z2FTU · pith_short_8: EGCP7MCU

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/EGCP7MCUDM4Z2FTUWEQBOPG5FK \
  | 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: 2184ffb0541b399d1674b120173cdd2ab75fb60b128a423b05bb7ee08e10e706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "befded12afde1b9dd69e5c1020427628e4757fbe037f2809ba5fbc5bbcd5cca7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2012-08-15T12:53:04Z",
    "title_canon_sha256": "3179935b2017a3afc2a5dc28b9847d15758e304459e9ca2772eb49447e727c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3108",
    "kind": "arxiv",
    "version": 1
  }
}