Pith Number

pith:BLLUKG7Y

pith:2017:BLLUKG7YPWNDI62QDZMH7UMQZC

not attested not anchored not stored refs pending

Disentangling the radio emission of the supernova remnant W51C

D. A. Leahy, H. Zhu, M. F. Zhang, S. S. Shan, W. W. Tian, X. H. Cui

arxiv:1710.04770 v5 · 2017-10-13 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLLUKG7YPWNDI62QDZMH7UMQZC}

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	2026-05-18T00:30:54.501924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ad7451bf87d9a347b501e587fd190c8b16979fb5b8628fbb3940036bd991dfc

Aliases

arxiv: 1710.04770 · arxiv_version: 1710.04770v5 · doi: 10.48550/arxiv.1710.04770 · pith_short_12: BLLUKG7YPWND · pith_short_16: BLLUKG7YPWNDI62Q · pith_short_8: BLLUKG7Y

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/BLLUKG7YPWNDI62QDZMH7UMQZC \
  | 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: 0ad7451bf87d9a347b501e587fd190c8b16979fb5b8628fbb3940036bd991dfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89c74569f8c280511cba0e0379d233cabac709706dfdc809d7e93ed53ab38c8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-13T01:27:55Z",
    "title_canon_sha256": "9cbbf40d6210c8ea115437e8809c2808c9ae46e1193dcefd307685d2d640d975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04770",
    "kind": "arxiv",
    "version": 5
  }
}