Pith Number

pith:M36QSCDV

pith:2013:M36QSCDVBQMKBZYTVZWHJ5VTJF

not attested not anchored not stored refs pending

Direct evidence for a supernova interacting with a large amount of hydrogen-free circumstellar material

Assaf Horesh, Avishay Gal-Yam, Daniel Perley, Dong Xu, Dovi Poznanski, Eran O. Ofek, Iair Arcavi, Itay Rabinak, Joshua S. Bloom, Lars Bildsten, Mansi M. Kasliwal, Mark Sullivan, Maryam Modjaz, Ofer Yaron, Paolo A. Mazzali, Peter E. Nugent, Robert Quimby, Sagi Ben-Ami, Shrinivas R. Kulkarni

arxiv:1309.6496 v1 · 2013-09-25 · astro-ph.SR · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M36QSCDVBQMKBZYTVZWHJ5VTJF}

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	2026-05-18T01:47:26.903528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66fd0908750c18a0e713ae6c74f6b349533528fafa26a69abfe10a4b67c3906b

Aliases

arxiv: 1309.6496 · arxiv_version: 1309.6496v1 · doi: 10.48550/arxiv.1309.6496 · pith_short_12: M36QSCDVBQMK · pith_short_16: M36QSCDVBQMKBZYT · pith_short_8: M36QSCDV

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/M36QSCDVBQMKBZYTVZWHJ5VTJF \
  | 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: 66fd0908750c18a0e713ae6c74f6b349533528fafa26a69abfe10a4b67c3906b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6d43bd73dfcb35b77f7d201fad1149577f286e238135362046792dfaa4b2745",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-25T13:30:30Z",
    "title_canon_sha256": "8f30ffc0c2bc1ba51cb5c0e186f6bdcbe2a7faf646b08b427fc19c2181008017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6496",
    "kind": "arxiv",
    "version": 1
  }
}