Pith Number

pith:XHLWYDQ3

pith:2023:XHLWYDQ36EDDC3NEF2JRCTLXUN

not attested not anchored not stored refs pending

WALLABY Pre-Pilot Survey: Ultra-Diffuse Galaxies in the Eridanus Supergroup

A. Karunakaran, B. Catinella, B.-Q. For, B. S. Koribalski, C. Murugeshan, D. Zaritsky, J. P. Madrid, J. Rhee, K. Bekki, K. Lee-Waddell, K. Spekkens, L. Staveley-Smith, O. I. Wong, R. Donnerstein, T. Westmeier

arxiv:2309.11799 v1 · 2023-09-21 · 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{XHLWYDQ36EDDC3NEF2JRCTLXUN}

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	2026-07-05T06:52:54.689808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9d76c0e1bf106316da42e93114d77a3537bf96de297c8a73fab2d21677311c6

Aliases

arxiv: 2309.11799 · arxiv_version: 2309.11799v1 · doi: 10.48550/arxiv.2309.11799 · pith_short_12: XHLWYDQ36EDD · pith_short_16: XHLWYDQ36EDDC3NE · pith_short_8: XHLWYDQ3

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/XHLWYDQ36EDDC3NEF2JRCTLXUN \
  | 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: b9d76c0e1bf106316da42e93114d77a3537bf96de297c8a73fab2d21677311c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9402ec94f4bb4916f6c74b173eb35bfa1f8df3c0efb61db5561cb1fb42b0db5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-21T06:11:21Z",
    "title_canon_sha256": "c3ca235245b0e391a88bdb96a2064e198c72dea79377289edb64b840f5ff2686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.11799",
    "kind": "arxiv",
    "version": 1
  }
}