Pith Number

pith:XOPUUCCD

pith:2026:XOPUUCCDNPOY2AXPXCSVXJKSFR

not attested not anchored not stored refs pending

Resolving diffusion signatures in distant pulsar halos with current and future experiments

En-sheng Chen, Kun Fang, Xiao-Jun Bi, Yong-Jian Wei

arxiv:2603.04821 v2 · 2026-03-05 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOPUUCCDNPOY2AXPXCSVXJKSFR}

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	2026-05-21T01:05:17.159051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb9f4a08436bdd8d02efb8a55ba5522c50a2fcf7a0b7b3a7a298a113be724d2c

Aliases

arxiv: 2603.04821 · arxiv_version: 2603.04821v2 · doi: 10.48550/arxiv.2603.04821 · pith_short_12: XOPUUCCDNPOY · pith_short_16: XOPUUCCDNPOY2AXP · pith_short_8: XOPUUCCD

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/XOPUUCCDNPOY2AXPXCSVXJKSFR \
  | 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: bb9f4a08436bdd8d02efb8a55ba5522c50a2fcf7a0b7b3a7a298a113be724d2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b43f92f4dd3525c2c69f1dfffe8787c1447d02af7aa25e3ad18b922c1c2dbc7",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-03-05T05:12:25Z",
    "title_canon_sha256": "4efdbf9e9b067cdf9ac178f3768a99a464b8f5ce13c2d0b99d2ad2dca9a601be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.04821",
    "kind": "arxiv",
    "version": 2
  }
}