Pith Number

pith:PNCJWSHP

pith:2003:PNCJWSHPJHOKQBX2NA3W4F7ATG

not attested not anchored not stored refs pending

Massive circumstellar envelope around type IIn supernova SN 1995G

(2) Osservatorio Astronomico di Trieste), I.J. Danziger (2) ((1) Institute of Astronomy, Moscow, N.N. Chugai (1)

arxiv:astro-ph/0306330 v1 · 2003-06-17 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNCJWSHPJHOKQBX2NA3W4F7ATG}

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.

Cited by

1 paper in Pith

Deciphering the AMS cosmic-ray positron flux

Receipt and verification

First computed	2026-07-04T16:37:19.210170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b449b48ef49dca806fa68376e17e09992a1e8aa57b4147df6251ed919f63472

Aliases

arxiv: astro-ph/0306330 · arxiv_version: astro-ph/0306330v1 · doi: 10.48550/arxiv.astro-ph/0306330 · pith_short_12: PNCJWSHPJHOK · pith_short_16: PNCJWSHPJHOKQBX2 · pith_short_8: PNCJWSHP

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/PNCJWSHPJHOKQBX2NA3W4F7ATG \
  | 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: 7b449b48ef49dca806fa68376e17e09992a1e8aa57b4147df6251ed919f63472

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b53d76e04e253aefac4ee9606561f175c452551febe61f491eb6f9f3f9cf654",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-17T08:57:31Z",
    "title_canon_sha256": "5a53ab12464622473fe141c3e6218ac87ed02458e3960a41a7012d8ac36aa2f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306330",
    "kind": "arxiv",
    "version": 1
  }
}