Pith Number

pith:NDD7DY3U

pith:2010:NDD7DY3UQKTFJH3L5I665QK2D7

not attested not anchored not stored refs pending

The 3D Structure of N132D in the LMC: A Late-Stage Young Supernova Remnant

Fr\'ed\'eric Vogt, Michael A. Dopita

arxiv:1009.0964 v1 · 2010-09-06 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDD7DY3UQKTFJH3L5I665QK2D7}

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	2026-07-04T23:57:43.266565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c7f1e37482a6549f6bea3deec15a1fdf18bbb9cb629e9334504c672a84af77

Aliases

arxiv: 1009.0964 · arxiv_version: 1009.0964v1 · doi: 10.48550/arxiv.1009.0964 · pith_short_12: NDD7DY3UQKTF · pith_short_16: NDD7DY3UQKTFJH3L · pith_short_8: NDD7DY3U

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/NDD7DY3UQKTFJH3L5I665QK2D7 \
  | 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: 68c7f1e37482a6549f6bea3deec15a1fdf18bbb9cb629e9334504c672a84af77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "428459073cc7ad036ed47dea5f9e0fa8d30ef906d4735dca10210ae8c43e99a0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-09-06T01:56:32Z",
    "title_canon_sha256": "92b5842c37562fade316e4684c232a41fe010a46ed6cfd2f67ca8a1b1c16803a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0964",
    "kind": "arxiv",
    "version": 1
  }
}