Pith Number

pith:CSW5J3IB

pith:2013:CSW5J3IBWAKSUKO7QXFJVBKELM

not attested not anchored not stored refs pending

Supernova 2012aw - a high-energy clone of archetypal type IIP SN 1999em

Brajesh Kumar, Brijesh Kumar, Firoza Sutaria, H. C. Chandola, Kuntal Misra, Ram Sagar, Rupak Roy, Sayan Chakraborti, S. B. Pandey, Subhash Bose, V. K. Bhatt

arxiv:1305.3152 v1 · 2013-05-14 · astro-ph.HE · 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{CSW5J3IBWAKSUKO7QXFJVBKELM}

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	2026-05-18T02:19:43.956440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14add4ed01b0152a29df85ca9a85445b07356196a902e48043d1fd9fffbe0c16

Aliases

arxiv: 1305.3152 · arxiv_version: 1305.3152v1 · doi: 10.48550/arxiv.1305.3152 · pith_short_12: CSW5J3IBWAKS · pith_short_16: CSW5J3IBWAKSUKO7 · pith_short_8: CSW5J3IB

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/CSW5J3IBWAKSUKO7QXFJVBKELM \
  | 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: 14add4ed01b0152a29df85ca9a85445b07356196a902e48043d1fd9fffbe0c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4dad9480088e90be3205b03ff169bf77a23e9cb6d4a1acd2805068735eae322",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-05-14T13:31:17Z",
    "title_canon_sha256": "d7db19d20d725ac7f0719aa8b6775aad6563947270f68a563d8d55578606930a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3152",
    "kind": "arxiv",
    "version": 1
  }
}