Pith Number

pith:C2OW5KZ4

pith:2015:C2OW5KZ4FUCMVF5LL5NRJVHOV7

not attested not anchored not stored refs pending

Growing White Dwarfs to the Chandrasekhar Limit: The Parameter Space of the Single Degenerate SNIa Channel

Attay Kovetz, Dina Prialnik, Michael M. Shara, Yael Hillman

arxiv:1508.03141 v1 · 2015-08-13 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2OW5KZ4FUCMVF5LL5NRJVHOV7}

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	2026-05-18T01:18:43.745557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

169d6eab3c2d04ca97ab5f5b14d4eeaff3e812a0fe9d19d4ac1b60098fac789e

Aliases

arxiv: 1508.03141 · arxiv_version: 1508.03141v1 · doi: 10.48550/arxiv.1508.03141 · pith_short_12: C2OW5KZ4FUCM · pith_short_16: C2OW5KZ4FUCMVF5L · pith_short_8: C2OW5KZ4

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/C2OW5KZ4FUCMVF5LL5NRJVHOV7 \
  | 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: 169d6eab3c2d04ca97ab5f5b14d4eeaff3e812a0fe9d19d4ac1b60098fac789e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54f34c57ffd42abe7b1c28464e5e53972bf4045b6991985eeae691064a0dbef1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-13T08:21:24Z",
    "title_canon_sha256": "8e92ca353df0306560515ca01c158f50aaf29181144a20a2465a9426f428fc68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03141",
    "kind": "arxiv",
    "version": 1
  }
}