Pith Number

pith:IITBYMOC

pith:2013:IITBYMOCLEWUXVA3YNCMF2XILM

not attested not anchored not stored refs pending

Population synthesis of Galactic subdwarf B stars

G. Nelemans (Radboud University Nijmegen)

arxiv:1302.0135 v1 · 2013-02-01 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IITBYMOCLEWUXVA3YNCMF2XILM}

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	2026-05-18T01:51:51.478601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42261c31c2592d4bd41bc344c2eae85b2ea51dfe9b37c374db5fe3680de89dc1

Aliases

arxiv: 1302.0135 · arxiv_version: 1302.0135v1 · doi: 10.48550/arxiv.1302.0135 · pith_short_12: IITBYMOCLEWU · pith_short_16: IITBYMOCLEWUXVA3 · pith_short_8: IITBYMOC

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/IITBYMOCLEWUXVA3YNCMF2XILM \
  | 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: 42261c31c2592d4bd41bc344c2eae85b2ea51dfe9b37c374db5fe3680de89dc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7dbc8521007976474e9daba745eaf849b6faf581ffc79b4cb51d0edc0ee05a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-01T10:50:42Z",
    "title_canon_sha256": "b4a1f43fe19d47aa4bfcbbdd5cb7e5e037b33311c3451d373b12312668cd2ec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0135",
    "kind": "arxiv",
    "version": 1
  }
}