Pith Number

pith:YJPFNDVJ

pith:2010:YJPFNDVJYKCPIGTFL5MXKRFUS6

not attested not anchored not stored refs pending

Oxygen Recombination in the nebular phase of supernovae 1998bw and 2002ap

Immanuel Maurer, Paolo Mazzali

arxiv:1006.1566 v1 · 2010-06-08 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJPFNDVJYKCPIGTFL5MXKRFUS6}

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	2026-05-18T02:06:56.094455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c25e568ea9c284f41a655f597544b497b0ed0f3a7b64d4da6a822b51d00d8b77

Aliases

arxiv: 1006.1566 · arxiv_version: 1006.1566v1 · doi: 10.48550/arxiv.1006.1566 · pith_short_12: YJPFNDVJYKCP · pith_short_16: YJPFNDVJYKCPIGTF · pith_short_8: YJPFNDVJ

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/YJPFNDVJYKCPIGTFL5MXKRFUS6 \
  | 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: c25e568ea9c284f41a655f597544b497b0ed0f3a7b64d4da6a822b51d00d8b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd29923abcb3cadd3506515dfa3d66de9ca1f084825c613f62bebb695bb8b25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-06-08T14:23:42Z",
    "title_canon_sha256": "259342200f44b53e8677a7842a2dc96723dd297d63e1796a882f1769192e9561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1566",
    "kind": "arxiv",
    "version": 1
  }
}