Pith Number

pith:722PQNHK

pith:2018:722PQNHKIXJJT2EJQ4BPDTOLN3

not attested not anchored not stored refs pending

Prediction of next career moves from scientific profiles

Alina Sirbu, Charlotte James, Filippo Simini, Luca Pappalardo

arxiv:1802.04830 v1 · 2018-02-13 · stat.AP · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{722PQNHKIXJJT2EJQ4BPDTOLN3}

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	2026-05-18T00:23:22.516560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feb4f834ea45d299e8898702f1cdcb6edc5ee8e04e59c3403c2d192d1e5b8b8d

Aliases

arxiv: 1802.04830 · arxiv_version: 1802.04830v1 · doi: 10.48550/arxiv.1802.04830 · pith_short_12: 722PQNHKIXJJ · pith_short_16: 722PQNHKIXJJT2EJ · pith_short_8: 722PQNHK

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/722PQNHKIXJJT2EJQ4BPDTOLN3 \
  | 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: feb4f834ea45d299e8898702f1cdcb6edc5ee8e04e59c3403c2d192d1e5b8b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e774529855b808682211abc0d4c98417886ce8e787450f6495d110d4e292265",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-02-13T19:37:17Z",
    "title_canon_sha256": "bf6d9ffdf2e4ef1044c2c5e7e11e83477974a498c0aeca0b966e9d78a61f9b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04830",
    "kind": "arxiv",
    "version": 1
  }
}