Pith Number

pith:YQFC2YXY

pith:2018:YQFC2YXYZRLDOM4YLOICLWI5UK

not attested not anchored not stored refs pending

Natal molecular cloud of SNR Kes 41. Complete characterisation

Alberto D. Supanitsky, Catherine Braiding, Gabriela Castelletti, Graeme F. Wong, Leonardo Sup\'an, Michael G. Burton

arxiv:1808.05974 v2 · 2018-08-17 · 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{YQFC2YXYZRLDOM4YLOICLWI5UK}

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	2026-05-17T23:51:19.599874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c40a2d62f8cc563733985b9025d91da2a6d4f4edfb33af5e9bc3ae98ac0bf074

Aliases

arxiv: 1808.05974 · arxiv_version: 1808.05974v2 · doi: 10.48550/arxiv.1808.05974 · pith_short_12: YQFC2YXYZRLD · pith_short_16: YQFC2YXYZRLDOM4Y · pith_short_8: YQFC2YXY

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/YQFC2YXYZRLDOM4YLOICLWI5UK \
  | 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: c40a2d62f8cc563733985b9025d91da2a6d4f4edfb33af5e9bc3ae98ac0bf074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90715817fb560f8085926029769aa1f8597329c15f0ed025bcff597edf1c96dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-17T19:28:27Z",
    "title_canon_sha256": "68d3323a2c288b00060db528382f3f1db09b2d666aed15a6b66dbc23f0246f11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05974",
    "kind": "arxiv",
    "version": 2
  }
}