Pith Number

pith:BEYLP6BN

pith:2012:BEYLP6BNNK6J4P2C4IBWZN5HJB

not attested not anchored not stored refs pending

Return Migration After Brain Drain: A Simulation Approach

A. E. Biondo, A. Pluchino, A. Rapisarda

arxiv:1206.4280 v2 · 2012-06-19 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEYLP6BNNK6J4P2C4IBWZN5HJB}

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	2026-05-18T02:51:25.599464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0930b7f82d6abc9e3f42e2036cb7a748446741a9869a7e007450f2b46d0338c1

Aliases

arxiv: 1206.4280 · arxiv_version: 1206.4280v2 · doi: 10.48550/arxiv.1206.4280 · pith_short_12: BEYLP6BNNK6J · pith_short_16: BEYLP6BNNK6J4P2C · pith_short_8: BEYLP6BN

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/BEYLP6BNNK6J4P2C4IBWZN5HJB \
  | 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: 0930b7f82d6abc9e3f42e2036cb7a748446741a9869a7e007450f2b46d0338c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5df33f0972ac4b61e0dff70c2102d04bcfcf6e97cee36e28455811c3c18ac556",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-06-19T17:59:59Z",
    "title_canon_sha256": "1ce4bebddbf2cf41e79cdcc9189de6497203bd0c7a7c841b5812eddd9d53c43f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4280",
    "kind": "arxiv",
    "version": 2
  }
}