Pith Number

pith:TGMC3NQD

pith:2011:TGMC3NQDTI6NBHIWNINZISZAMW

not attested not anchored not stored refs pending

The Core-Collapse Supernova Rate in Arp299 Revisited

Antxon Alberdi, Cristina Romero-Canizales, Erkki Kankare, Miguel Angel Perez-Torres, Seppo Mattila, Stuart D. Ryder

arxiv:1104.1955 v1 · 2011-04-11 · 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{TGMC3NQDTI6NBHIWNINZISZAMW}

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	2026-05-18T02:02:35.457013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99982db6039a3cd09d166a1b944b2065a11e7d37782822782b8205017d3d45ea

Aliases

arxiv: 1104.1955 · arxiv_version: 1104.1955v1 · doi: 10.48550/arxiv.1104.1955 · pith_short_12: TGMC3NQDTI6N · pith_short_16: TGMC3NQDTI6NBHIW · pith_short_8: TGMC3NQD

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/TGMC3NQDTI6NBHIWNINZISZAMW \
  | 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: 99982db6039a3cd09d166a1b944b2065a11e7d37782822782b8205017d3d45ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ef5b92cf7442e6258c87e7796fbd62abd94d0a06dc71323a818015c03f31ad5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-11T14:13:47Z",
    "title_canon_sha256": "be1088472ece2f7e76b3bd8382af9349790ffd53264e119ca2ab0025330bdb05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1955",
    "kind": "arxiv",
    "version": 1
  }
}