Pith Number

pith:2NAZ6WUE

pith:2014:2NAZ6WUE57RHGDWOPFFI6YUO7J

not attested not anchored not stored refs pending

The Physics and End-Products of Merging CO WD Binaries

Chenchong Zhu

arxiv:1410.4580 v1 · 2014-10-16 · 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{2NAZ6WUE57RHGDWOPFFI6YUO7J}

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	2026-05-18T02:39:55.234883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3419f5a84efe2730ece794a8f628efa7b62183da87fc77187435a9d2f70e4d4

Aliases

arxiv: 1410.4580 · arxiv_version: 1410.4580v1 · doi: 10.48550/arxiv.1410.4580 · pith_short_12: 2NAZ6WUE57RH · pith_short_16: 2NAZ6WUE57RHGDWO · pith_short_8: 2NAZ6WUE

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/2NAZ6WUE57RHGDWOPFFI6YUO7J \
  | 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: d3419f5a84efe2730ece794a8f628efa7b62183da87fc77187435a9d2f70e4d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ab49b5abc76484112335a2a39a02328b3136d2ce1bcbe02da6d9f10b21afdc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-16T20:21:29Z",
    "title_canon_sha256": "4d40f016ef4fd7394f1543f4a5fa39c58185978988b9dc7a89f2a2ff418c230e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4580",
    "kind": "arxiv",
    "version": 1
  }
}