Pith Number

pith:MU3UX2IX

pith:2018:MU3UX2IXO7KT6LFD7I3VOFU2Q7

not attested not anchored not stored refs pending

A Detailed Archival CHANDRA Study of the Young Core-Collapse Supernova Remnant 1E 0102.2-7219 in the Small Magellanic Cloud

N. Alan, S. Bilir, S. Park

arxiv:1812.05607 v1 · 2018-12-13 · astro-ph.GA · 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{MU3UX2IXO7KT6LFD7I3VOFU2Q7}

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	2026-05-17T23:50:22.428636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65374be91777d53f2ca3fa3757169a87ef9ccd708e1544500828b206cde4f108

Aliases

arxiv: 1812.05607 · arxiv_version: 1812.05607v1 · doi: 10.48550/arxiv.1812.05607 · pith_short_12: MU3UX2IXO7KT · pith_short_16: MU3UX2IXO7KT6LFD · pith_short_8: MU3UX2IX

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/MU3UX2IXO7KT6LFD7I3VOFU2Q7 \
  | 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: 65374be91777d53f2ca3fa3757169a87ef9ccd708e1544500828b206cde4f108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "209d4a762201823f0bf75c07e2416d8f70f4745380c143a37f5b84e9024bf233",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-13T19:00:00Z",
    "title_canon_sha256": "b89d8b9da5a5d4af627df8063e9d64fa3a44c3a964e7966cf21fb38d82b9e1d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05607",
    "kind": "arxiv",
    "version": 1
  }
}