Pith Number

pith:2CQ3WUS5

pith:2026:2CQ3WUS53IJ3ZYFBUKA6CASB75

not attested not anchored not stored refs pending

Spectral energy-loss bump and $\gamma$-ray pulsar halos

Kun Fang

arxiv:2605.18122 v1 · 2026-05-18 · 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{2CQ3WUS53IJ3ZYFBUKA6CASB75}

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	2026-05-20T00:05:17.034813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a1bb525dda13bce0a1a281e10241ff79878b65ba66f42c544758bc8b2beb65

Aliases

arxiv: 2605.18122 · arxiv_version: 2605.18122v1 · doi: 10.48550/arxiv.2605.18122 · pith_short_12: 2CQ3WUS53IJ3 · pith_short_16: 2CQ3WUS53IJ3ZYFB · pith_short_8: 2CQ3WUS5

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/2CQ3WUS53IJ3ZYFBUKA6CASB75 \
  | 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: d0a1bb525dda13bce0a1a281e10241ff79878b65ba66f42c544758bc8b2beb65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f23065d57cee78cab9d38890dd1a8e274ac0510ec33d6d5d709b8bcb2efc6f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-18T09:29:09Z",
    "title_canon_sha256": "58afefff54be44a63bae653d8761a6ce2dcf6254701dc41974c28660bad3481b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18122",
    "kind": "arxiv",
    "version": 1
  }
}