Pith Number

pith:D67242XF

pith:2010:D67242XFB7QTM3RKEPT3MROOPW

not attested not anchored not stored refs pending

Lepto-Hadronic Origin of gamma-rays from the G54.1+0.3 Pulsar Wind Nebula

Hui Li (NJU), Li Zhang (YNU), Yang Chen (NJU)

arxiv:1008.2704 v1 · 2010-08-16 · 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{D67242XFB7QTM3RKEPT3MROOPW}

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	2026-05-18T02:05:47.937165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fbfae6ae50fe1366e2a23e7b645ce7dbb2388b2387a103c92c87c66affec7cf

Aliases

arxiv: 1008.2704 · arxiv_version: 1008.2704v1 · doi: 10.48550/arxiv.1008.2704 · pith_short_12: D67242XFB7QT · pith_short_16: D67242XFB7QTM3RK · pith_short_8: D67242XF

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/D67242XFB7QTM3RKEPT3MROOPW \
  | 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: 1fbfae6ae50fe1366e2a23e7b645ce7dbb2388b2387a103c92c87c66affec7cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "761e4d8b6a43e8445511f3bbbe94ea1e3a86ae8da1ae42f93bfdfecab2721d78",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-08-16T16:16:59Z",
    "title_canon_sha256": "bb0b971db97180c5c6acc9d1a97bb3c9925cfea237399e2e8239ad97ed9c51d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2704",
    "kind": "arxiv",
    "version": 1
  }
}