Pith Number

pith:4A2S4XK6

pith:2011:4A2S4XK65B5VLCBC33SMZFB37N

not attested not anchored not stored refs pending

Ancient Pulsar Wind Nebulae in light of recent GeV and TeV observations

D. Els\"asser, K. Mannheim, O. Tibolla, S. Kaufmann

arxiv:1111.1634 v1 · 2011-11-07 · 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{4A2S4XK65B5VLCBC33SMZFB37N}

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	2026-05-18T04:09:25.647969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0352e5d5ee87b558822dee4cc943bfb7462e355d33c34dc37d7a16bd9e2e2be

Aliases

arxiv: 1111.1634 · arxiv_version: 1111.1634v1 · doi: 10.48550/arxiv.1111.1634 · pith_short_12: 4A2S4XK65B5V · pith_short_16: 4A2S4XK65B5VLCBC · pith_short_8: 4A2S4XK6

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/4A2S4XK65B5VLCBC33SMZFB37N \
  | 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: e0352e5d5ee87b558822dee4cc943bfb7462e355d33c34dc37d7a16bd9e2e2be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9383dd2503a5240c401f49380886ee4aa5f959d8eff83f03a344662a9abd7d02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-07T16:33:31Z",
    "title_canon_sha256": "4688e6ba29a735d7823ad258902f0863d8ab56d70a693225b434c112a4a1f8e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1634",
    "kind": "arxiv",
    "version": 1
  }
}