Pith Number

pith:277VJMEX

pith:2012:277VJMEXMGQB5OKPYQWOE43DN6

not attested not anchored not stored refs pending

Progenitor mass constraints for core-collapse supernovae from correlations with host galaxy star formation

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

arxiv:1205.3802 v1 · 2012-05-16 · 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{277VJMEXMGQB5OKPYQWOE43DN6}

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	2026-05-18T01:57:31.112927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7ff54b09761a01eb94fc42ce273636fa2f5ad4a14729e97e57fa6676d7181e0

Aliases

arxiv: 1205.3802 · arxiv_version: 1205.3802v1 · doi: 10.48550/arxiv.1205.3802 · pith_short_12: 277VJMEXMGQB · pith_short_16: 277VJMEXMGQB5OKP · pith_short_8: 277VJMEX

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/277VJMEXMGQB5OKPYQWOE43DN6 \
  | 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: d7ff54b09761a01eb94fc42ce273636fa2f5ad4a14729e97e57fa6676d7181e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf43aefe2688bd0143f138e0aa81fb753463c65f1236f81217bcd59e17a9049c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-16T20:34:32Z",
    "title_canon_sha256": "ecc22873a7240a16161371e8f86de6a1f4c1b77b94bb4917669a4a17bb9d61e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3802",
    "kind": "arxiv",
    "version": 1
  }
}