Pith Number

pith:R2RO2QZL

pith:2018:R2RO2QZL6BSWHDGREZGCQKLO34

not attested not anchored not stored refs pending

Type IIn SN~2010jl: probing dusty line-emitting shell

Nikolai N. Chugai

arxiv:1809.02478 v1 · 2018-09-07 · 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{R2RO2QZL6BSWHDGREZGCQKLO34}

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	2026-05-18T00:05:27.730408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ea2ed432bf065638cd1264c28296edf1b4ae052054efa24dbebabd2aef7a99c

Aliases

arxiv: 1809.02478 · arxiv_version: 1809.02478v1 · doi: 10.48550/arxiv.1809.02478 · pith_short_12: R2RO2QZL6BSW · pith_short_16: R2RO2QZL6BSWHDGR · pith_short_8: R2RO2QZL

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/R2RO2QZL6BSWHDGREZGCQKLO34 \
  | 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: 8ea2ed432bf065638cd1264c28296edf1b4ae052054efa24dbebabd2aef7a99c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00e1cdca57db803cc63ea55ef8c4db41078aa2b0b336f70a0845c3324aec0d7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-09-07T13:50:39Z",
    "title_canon_sha256": "3e73a1e0aaed04e8bcf4fdb60e6dcfd2f6e1072472d08ea23b13d619d1f6f1d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02478",
    "kind": "arxiv",
    "version": 1
  }
}