Pith Number

pith:IE4KY4TI

pith:2016:IE4KY4TIWFMOSSUGZ3ROVMRAZI

not attested not anchored not stored refs pending

Two Distinct-Absorption X-Ray Components from Type IIn Supernovae: Evidence for Asphericity in the Circumstellar Medium

Aya Bamba, Keiichi Maeda, Koji Kawabata, Masanori Ohno, Satoru Katsuda, Stefan Immler, Yasuharu Sugawara, Yasushi Fukazawa, Yohko Tsuboi, Yukikatsu Terada

arxiv:1609.09093 v1 · 2016-09-28 · astro-ph.HE

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:55:11.587248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4138ac7268b158e94a86cee2eab220ca07f1612c15e67a1fe325da2f1e5f52d5

Aliases

arxiv: 1609.09093 · arxiv_version: 1609.09093v1 · doi: 10.48550/arxiv.1609.09093 · pith_short_12: IE4KY4TIWFMO · pith_short_16: IE4KY4TIWFMOSSUG · pith_short_8: IE4KY4TI

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/IE4KY4TIWFMOSSUGZ3ROVMRAZI \
  | 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: 4138ac7268b158e94a86cee2eab220ca07f1612c15e67a1fe325da2f1e5f52d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7495e3a3462602698ace48d657c73c99164d5c6a0d725a652b2ae76ed8e891db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-09-28T20:00:36Z",
    "title_canon_sha256": "73f5394c656d1383ee9a1b48f0b316d071a895f230807328ec5364a48963bf10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09093",
    "kind": "arxiv",
    "version": 1
  }
}