Pith Number

pith:Y46EL4S5

pith:2012:Y46EL4S5USFPPQCLH4YOCMDXEM

not attested not anchored not stored refs pending

Superluminous Light Curves from Supernovae Exploding in a Dense Wind

Shmuel Balberg (The Hebrew University), Sivan Ginzburg

arxiv:1205.3455 v1 · 2012-05-15 · 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{Y46EL4S5USFPPQCLH4YOCMDXEM}

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	2026-05-18T01:57:31.864403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73c45f25da48af7c04b3f30e13077233d8ac99555a23aeabb84a6640034b5ff

Aliases

arxiv: 1205.3455 · arxiv_version: 1205.3455v1 · doi: 10.48550/arxiv.1205.3455 · pith_short_12: Y46EL4S5USFP · pith_short_16: Y46EL4S5USFPPQCL · pith_short_8: Y46EL4S5

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/Y46EL4S5USFPPQCLH4YOCMDXEM \
  | 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: c73c45f25da48af7c04b3f30e13077233d8ac99555a23aeabb84a6640034b5ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe827e0ac6f00d0c0caf31080c5ebb2b71890234a6b66b060fb949cf6f4abe8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-15T17:43:32Z",
    "title_canon_sha256": "f276f53155a6c6fd43dd0dd857b75cea960a791ffb17ee7884bf5e7cad990910"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3455",
    "kind": "arxiv",
    "version": 1
  }
}