Pith Number

pith:YHGIFRVP

pith:2011:YHGIFRVPZEOSSZWLN4SHXG3PUD

not attested not anchored not stored refs pending

Pulsar Wind Nebulae with Thick Toroidal Structure

Roger A. Chevalier, Stephen P. Reynolds

arxiv:1109.1752 v1 · 2011-09-08 · 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{YHGIFRVPZEOSSZWLN4SHXG3PUD}

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	2026-05-18T02:00:37.820154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1cc82c6afc91d2966cb6f247b9b6fa0d03719f0a58b0db8e094da4a17b34186

Aliases

arxiv: 1109.1752 · arxiv_version: 1109.1752v1 · doi: 10.48550/arxiv.1109.1752 · pith_short_12: YHGIFRVPZEOS · pith_short_16: YHGIFRVPZEOSSZWL · pith_short_8: YHGIFRVP

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/YHGIFRVPZEOSSZWLN4SHXG3PUD \
  | 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: c1cc82c6afc91d2966cb6f247b9b6fa0d03719f0a58b0db8e094da4a17b34186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "416610945ec2fcfb2c46cf5789d5520ade6f859792cc9911b42263bf243312e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-09-08T16:00:53Z",
    "title_canon_sha256": "ac5df93a0b8ba1e47fff93ba336fc183b56f5b4233d579940e13b3716c8400f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1752",
    "kind": "arxiv",
    "version": 1
  }
}