Pith Number

pith:COJUSHPN

pith:2015:COJUSHPNH4MDIF6IS6TML2ILHD

not attested not anchored not stored refs pending

The Red Radio Ring: a gravitationally lensed hyperluminous infrared radio galaxy at z=2.553 discovered through citizen science

A. Kapadia, A. Leauthaud, A. Montana, A. More, A. Verma, B. E. Cox, C. Cornen, C. Jordan, C. Lintott, C. Macmillan, C. Snyder, D. H. Hughes, D. O Briain, D. Sanchez-Arguelles, E. Baeten, E. Paget, E. Rozo, E. Rusu, E. S. Rykoff, F. P. Schloerb, G. Miller, G. Narayanan, G. W. Wilson, J. E. Geach (Hertfordshire), J.-P. Kneib, J. Wilcox, K. Harrington, L. van Waerbeke, M. Chavez, M. Makler, M. Oguri, M. Parrish, M. S. Yun, M. Tecza, M. Viero, M. Zeballos, N. Jackson, N. J. Erickson, N. P. Ross, P. A. Harrison, P.-E. Belles, P. J. Marshall, R. Beswick, R. J. Ivison, R. Mujica, R. Simpson, S. Garrington, S. Lynn, T. Erben, T. Muxlow, T. O'Brien, Y.-T. Lin

arxiv:1503.05824 v2 · 2015-03-19 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COJUSHPNH4MDIF6IS6TML2ILHD}

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	2026-05-18T01:21:37.576069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1393491ded3f183417c897a6c5e90b38d9601fe4dfcbeff4f3dbceb15ddee95c

Aliases

arxiv: 1503.05824 · arxiv_version: 1503.05824v2 · doi: 10.48550/arxiv.1503.05824 · pith_short_12: COJUSHPNH4MD · pith_short_16: COJUSHPNH4MDIF6I · pith_short_8: COJUSHPN

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/COJUSHPNH4MDIF6IS6TML2ILHD \
  | 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: 1393491ded3f183417c897a6c5e90b38d9601fe4dfcbeff4f3dbceb15ddee95c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43dd990efbb831552a4200754f86f0dbc554af9a33d2d817bef4a289e36d7738",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-19T16:16:00Z",
    "title_canon_sha256": "81eb648ea1c57193cb00c52cbd2e9bbf9dcfcf7a73ae40ee272095cb1893db36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05824",
    "kind": "arxiv",
    "version": 2
  }
}