Pith Number

pith:HQLN2QKO

pith:2011:HQLN2QKOABT2GO7W6GROO4RYYR

not attested not anchored not stored refs pending

Type IA supernovae from very long delayed explosion of core - WD merger

Israel), Marjan Ilkov, Noam Soker (Technion

arxiv:1106.2027 v3 · 2011-06-10 · 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{HQLN2QKOABT2GO7W6GROO4RYYR}

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	2026-05-18T02:01:40.068953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c16dd414e0067a33bf6f1a2e77238c44f7350fb11203bba4057c53a3c91dff3

Aliases

arxiv: 1106.2027 · arxiv_version: 1106.2027v3 · doi: 10.48550/arxiv.1106.2027 · pith_short_12: HQLN2QKOABT2 · pith_short_16: HQLN2QKOABT2GO7W · pith_short_8: HQLN2QKO

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/HQLN2QKOABT2GO7W6GROO4RYYR \
  | 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: 3c16dd414e0067a33bf6f1a2e77238c44f7350fb11203bba4057c53a3c91dff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b03af22a1960d86ba4cf281d5a408fdf779f7734bc71b0db45e05f423271ba8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-10T12:08:01Z",
    "title_canon_sha256": "e6a07a0a015905cf2ed05dcc48583d7dc2ac6832a685c2e9f206320e63e906ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2027",
    "kind": "arxiv",
    "version": 3
  }
}