Pith Number

pith:EPISU5VU

pith:2019:EPISU5VUTBP7YBRQ33DP35BAYT

not attested not anchored not stored refs pending

Catching butterflies in the sky: Extended catalog of winged or X-shaped radio sources from the latest FIRST data release

Gopal-Krishna (ARIES), Jun Yang (OSO), Luis C. Ho (KIAA-PKU), Paul J. Wiita (TCNJ), Ran Wang (KIAA-PKU), Ravi Joshi (KIAA-PKU), Tao An (SHAO), Xiang Liu (XAO), Xiaofeng Yang (XAO), Xiaolong Yang (KIAA-PKU), Xuebing Wu (KIAA-PKU)

arxiv:1905.06356 v2 · 2019-05-15 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPISU5VUTBP7YBRQ33DP35BAYT}

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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.

Cited by

1 paper in Pith

Source Finding and Characterisation for SKAO Science

Receipt and verification

First computed	2026-07-05T01:21:15.600089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23d12a76b4985ffc0630dec6fdf420c4dad231532810cbb5b13783f4f6bf7d58

Aliases

arxiv: 1905.06356 · arxiv_version: 1905.06356v2 · doi: 10.48550/arxiv.1905.06356 · pith_short_12: EPISU5VUTBP7 · pith_short_16: EPISU5VUTBP7YBRQ · pith_short_8: EPISU5VU

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/EPISU5VUTBP7YBRQ33DP35BAYT \
  | 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: 23d12a76b4985ffc0630dec6fdf420c4dad231532810cbb5b13783f4f6bf7d58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ada1ec7a06f78ea90250c8bacaf1737eca8606b7713ba5989afcd53e75c8881",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-15T18:00:53Z",
    "title_canon_sha256": "7d12842b1719f6cfc38d22ddfb11540422895b00b9fcd321f4a8993fdeb0357e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06356",
    "kind": "arxiv",
    "version": 2
  }
}