Pith Number

pith:AFUB53VI

pith:2025:AFUB53VIGKPHVOBFVSTOUUM7FJ

not attested not anchored not stored refs pending

Looking into the faintEst WIth MUSE (LEWIS): Exploring the nature of ultra-diffuse galaxies in the Hydra I cluster III. Untangling UDG 32 from the stripped filaments of NGC 3314A with multi-wavelength data

B. Poggianti, C. Buttitta, C. C. de la Casa, C. Spiniello, D. A. Forbes, E. Iodice, E. M. Corsini, G. D'Ago, G. Doll, J. Falc\'on-Barroso, J. Hartke, K. M. Hess, M. Arnaboldi, M. Cantiello, M. Gullieuszik, M. Hilker, M. Mirabile, M. Rejkuba, M. Spavone, R. Kotulla, S. Mieske

arxiv:2501.16192 v1 · 2025-01-27 · 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{AFUB53VIGKPHVOBFVSTOUUM7FJ}

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	2026-07-05T10:28:33.941526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01681eeea8329e7ab825aca6ea519f2a4deb9a872ea8fe2b995012ef1d975835

Aliases

arxiv: 2501.16192 · arxiv_version: 2501.16192v1 · doi: 10.48550/arxiv.2501.16192 · pith_short_12: AFUB53VIGKPH · pith_short_16: AFUB53VIGKPHVOBF · pith_short_8: AFUB53VI

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/AFUB53VIGKPHVOBFVSTOUUM7FJ \
  | 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: 01681eeea8329e7ab825aca6ea519f2a4deb9a872ea8fe2b995012ef1d975835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2f1ebe49d0ee9028c7d169940eee43563b7b8db9c795d919f44c71adaff4232",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-27T16:45:41Z",
    "title_canon_sha256": "be66ff0391c0fdaca70ff294a85c0abbf077a8d0d496b10b5fbb957398aebcf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16192",
    "kind": "arxiv",
    "version": 1
  }
}