Pith Number

pith:YZJEJRNG

pith:2018:YZJEJRNG2T5BZZVWDOGLUNJCGC

not attested not anchored not stored refs pending

Where are the double-degenerate progenitors of type Ia supernovae?

A. Rebassa-Mansergas, S. Toonen, S. Torres, V. Korol

arxiv:1809.07158 v1 · 2018-09-19 · astro-ph.SR

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:00:50.000923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c65244c5a6d4fa1ce6b61b8cba3522308e2e245a99ef0f43df451ab9cd06860b

Aliases

arxiv: 1809.07158 · arxiv_version: 1809.07158v1 · doi: 10.48550/arxiv.1809.07158 · pith_short_12: YZJEJRNG2T5B · pith_short_16: YZJEJRNG2T5BZZVW · pith_short_8: YZJEJRNG

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/YZJEJRNG2T5BZZVWDOGLUNJCGC \
  | 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: c65244c5a6d4fa1ce6b61b8cba3522308e2e245a99ef0f43df451ab9cd06860b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64b0f86b844d58a07f900d9a36e7a4e85a42115d1438a7170c103232d1e7feee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-19T13:04:25Z",
    "title_canon_sha256": "a6950d10f27eb70b2440bdeabe9f972a298fd5c50fb0d1ae4d0221792dad2863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07158",
    "kind": "arxiv",
    "version": 1
  }
}