Pith Number

pith:WNBEZQQN

pith:2015:WNBEZQQNZD53PGZXG47PRJNF6O

not attested not anchored not stored refs pending

SMC3 as a test to the binary evolution

J. Mikolajewska, K. Belczynski, K. Ilkiewicz

arxiv:1512.03679 v1 · 2015-12-11 · 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{WNBEZQQNZD53PGZXG47PRJNF6O}

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	2026-05-18T01:24:15.778200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3424cc20dc8fbb79b37373ef8a5a5f3ad77e19d353aa56ee9bd1fc5fdd41865

Aliases

arxiv: 1512.03679 · arxiv_version: 1512.03679v1 · doi: 10.48550/arxiv.1512.03679 · pith_short_12: WNBEZQQNZD53 · pith_short_16: WNBEZQQNZD53PGZX · pith_short_8: WNBEZQQN

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/WNBEZQQNZD53PGZXG47PRJNF6O \
  | 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: b3424cc20dc8fbb79b37373ef8a5a5f3ad77e19d353aa56ee9bd1fc5fdd41865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13a712187da4d9f888bb6148605f0fa91ead83a27a16d1a2d1cedf07a98ad348",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-11T15:44:59Z",
    "title_canon_sha256": "9db6020c97f1c04718340083bbf74c0f54347b1b7af9a83983526a5be3b5ba14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03679",
    "kind": "arxiv",
    "version": 1
  }
}