Pith Number

pith:VF7O72C6

pith:2018:VF7O72C6KPJQYXYUWP3KJFKBFA

not attested not anchored not stored refs pending

On the broad-band synchrotron spectra of pulsar wind nebulae

Bing Zhang, Noel Klingler, Oleg Kargaltsev, Siyao Xu

arxiv:1812.10827 v1 · 2018-12-27 · astro-ph.HE · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VF7O72C6KPJQYXYUWP3KJFKBFA}

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	2026-05-17T23:54:15.448184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a97eefe85e53d30c5f14b3f6a49541280ea303197de3c646633ae53bbe8baa8c

Aliases

arxiv: 1812.10827 · arxiv_version: 1812.10827v1 · doi: 10.48550/arxiv.1812.10827 · pith_short_12: VF7O72C6KPJQ · pith_short_16: VF7O72C6KPJQYXYU · pith_short_8: VF7O72C6

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/VF7O72C6KPJQYXYUWP3KJFKBFA \
  | 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: a97eefe85e53d30c5f14b3f6a49541280ea303197de3c646633ae53bbe8baa8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca3d9d9473044df5c973f7f6fb0a013fb92f6d0f7ff88d330c12ac5072b214b6",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-12-27T21:20:28Z",
    "title_canon_sha256": "3c336bb564856507f133e83ac07f03398100573512c4b24b4ca10113d023a973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10827",
    "kind": "arxiv",
    "version": 1
  }
}