Pith Number

pith:AHDLD4FV

pith:2016:AHDLD4FVR7HEK37SUBCBEVQALJ

not attested not anchored not stored refs pending

Ultra-diffuse galaxies: the high-spin tail of the abundant dwarf galaxy population

A. Loeb, N.C. Amorisco

arxiv:1603.00463 v2 · 2016-03-01 · 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{AHDLD4FVR7HEK37SUBCBEVQALJ}

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.

Cited by

2 papers in Pith

Advancing the detection of low surface brightness galaxies. I. ATTILA: multi-tAsking deTecTIon tool for Lsb gAlaxies

From DES to KiDS: Domain adaptation for cross-survey detection of low-surface-brightness galaxies

Receipt and verification

First computed	2026-05-18T01:16:13.788142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01c6b1f0b58fce456ff2a0441256005a4790f5db4d998e09d573defd32e142db

Aliases

arxiv: 1603.00463 · arxiv_version: 1603.00463v2 · doi: 10.48550/arxiv.1603.00463 · pith_short_12: AHDLD4FVR7HE · pith_short_16: AHDLD4FVR7HEK37S · pith_short_8: AHDLD4FV

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/AHDLD4FVR7HEK37SUBCBEVQALJ \
  | 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: 01c6b1f0b58fce456ff2a0441256005a4790f5db4d998e09d573defd32e142db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad2e33f9b8fd0640febb217da8f165c9aa720fc456f5e03e4801b755a5f22844",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-01T21:00:01Z",
    "title_canon_sha256": "55450708e3e55a8038a9d1935d3bf6c3b3daffd928c64aef00a055dfdc9928dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00463",
    "kind": "arxiv",
    "version": 2
  }
}