Pith Number

pith:AONCD4IP

pith:2026:AONCD4IPC5HDKHXHABQMANHPFX

not attested not anchored not stored refs pending

Compact Objects Revealed by SKA and SKA-VLBI

C. J. Hao, D. J. Liu, J. J. Li, Y. J. Li, Y. W. Dong, Y. Xu, Z. H. Lin

arxiv:2606.25543 v1 · 2026-06-24 · 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{AONCD4IPC5HDKHXHABQMANHPFX}

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	2026-06-25T01:18:08.388401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

039a21f10f174e351ee70060c034ef2ddf8aa1a240346d32e880960840132404

Aliases

arxiv: 2606.25543 · arxiv_version: 2606.25543v1 · doi: 10.48550/arxiv.2606.25543 · pith_short_12: AONCD4IPC5HD · pith_short_16: AONCD4IPC5HDKHXH · pith_short_8: AONCD4IP

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/AONCD4IPC5HDKHXHABQMANHPFX \
  | 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: 039a21f10f174e351ee70060c034ef2ddf8aa1a240346d32e880960840132404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3019c38b6c2fc79f532ae041e02aad3a3b305f37794d7aef8c4118e66bbef887",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-24T08:22:00Z",
    "title_canon_sha256": "6915c6fb6040c0da4755f1d4beab97fe13f712796e730a318935718c355eb974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25543",
    "kind": "arxiv",
    "version": 1
  }
}