Pith Number

pith:WHNZ6OFX

pith:2011:WHNZ6OFXRM6ECUPJD7MMLKJ654

not attested not anchored not stored refs pending

On the multiple supernova population of Arp 299: constraints on progenitor properties and host galaxy star formation characteristics

J. P. Anderson, P. A. James, S. M. Habergham

arxiv:1105.2837 v1 · 2011-05-13 · 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{WHNZ6OFXRM6ECUPJD7MMLKJ654}

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	2026-05-18T02:01:58.338626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1db9f38b78b3c4151e91fd8c5a93eef2e978f18e2373961afa85918cad5f888

Aliases

arxiv: 1105.2837 · arxiv_version: 1105.2837v1 · doi: 10.48550/arxiv.1105.2837 · pith_short_12: WHNZ6OFXRM6E · pith_short_16: WHNZ6OFXRM6ECUPJ · pith_short_8: WHNZ6OFX

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/WHNZ6OFXRM6ECUPJD7MMLKJ654 \
  | 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: b1db9f38b78b3c4151e91fd8c5a93eef2e978f18e2373961afa85918cad5f888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad304273174373ba054007c14ff73ae86f5b0cc1cb20ea92a4a494eab6c9dc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-13T21:00:28Z",
    "title_canon_sha256": "0332409c7e84d801b5acc131dd24dbbfb4eb452fcbc4a435c0da00503831db15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2837",
    "kind": "arxiv",
    "version": 1
  }
}