Pith Number

pith:ZYEPQKHM

pith:2013:ZYEPQKHMBD3LZ7W5U7LTFSDHBH

not attested not anchored not stored refs pending

SN 2009ip and SN 2010mc as dual-shock Quark-Novae

Astronomy, Canada), Denis Leahy, (Department of Physics, Nico Koning, Rachid Ouyed, University of Calgary

arxiv:1308.3927 v2 · 2013-08-19 · 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{ZYEPQKHMBD3LZ7W5U7LTFSDHBH}

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	2026-05-18T01:48:14.147883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce08f828ec08f6bcfedda7d732c86709ecd6df67609b28adb651e74666496579

Aliases

arxiv: 1308.3927 · arxiv_version: 1308.3927v2 · doi: 10.48550/arxiv.1308.3927 · pith_short_12: ZYEPQKHMBD3L · pith_short_16: ZYEPQKHMBD3LZ7W5 · pith_short_8: ZYEPQKHM

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/ZYEPQKHMBD3LZ7W5U7LTFSDHBH \
  | 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: ce08f828ec08f6bcfedda7d732c86709ecd6df67609b28adb651e74666496579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d91a68704c8a682aff4babeff8645d4793e070b51e8c09d7d195cd9a9cc27c46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-19T05:57:37Z",
    "title_canon_sha256": "cd016b5f33ceae1df8792c2864e6d7d30621795f8fb7644a9f9b2ff97247d887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3927",
    "kind": "arxiv",
    "version": 2
  }
}