Pith Number

pith:MQ7U73R4

pith:2013:MQ7U73R4GOVNZBYZ4SEUIIC3EK

not attested not anchored not stored refs pending

PTF12gzk - A Rapidly Declining, High-Velocity Type Ic Radio Supernova

Alessandra Corsi, Assaf Horesh, Avishay Gal-Yam, Dale A. Frail, Eran O. Ofek, Iair Arcavi, Mansi M. Kasliwal, Ofer Yaron, Sagi Ben-Ami, S. Bradley Cenko, Shrinivas R. Kulkarni

arxiv:1306.5755 v1 · 2013-06-24 · astro-ph.HE · astro-ph.CO · 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{MQ7U73R4GOVNZBYZ4SEUIIC3EK}

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	2026-05-18T01:49:08.475667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

643f4fee3c33aadc8719e48944205b22916663bc41d080fb73c2cbccb419938f

Aliases

arxiv: 1306.5755 · arxiv_version: 1306.5755v1 · doi: 10.48550/arxiv.1306.5755 · pith_short_12: MQ7U73R4GOVN · pith_short_16: MQ7U73R4GOVNZBYZ · pith_short_8: MQ7U73R4

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/MQ7U73R4GOVNZBYZ4SEUIIC3EK \
  | 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: 643f4fee3c33aadc8719e48944205b22916663bc41d080fb73c2cbccb419938f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "811099916554527657484269a288c1639f297ec1e9cd76a090ef2d714487a0af",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-24T20:00:06Z",
    "title_canon_sha256": "4cd23c963c45d9155060e5ce57f175eccd2d147de1f1885b0cec746412de967d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5755",
    "kind": "arxiv",
    "version": 1
  }
}