Pith Number

pith:VFDMEB6E

pith:2006:VFDMEB6EHTC6XJYHXQJZGVPIPA

not attested not anchored not stored refs pending

A Search for Low Surface Brightness Structure Around Compact Narrow Emission Line Galaxies

Elizabeth J. Barton (Center for Cosmology, Liese van Zee (Indiana), Matthew A. Bershady (Wisconsin), UC Irvine)

arxiv:astro-ph/0610824 v1 · 2006-10-27 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFDMEB6EHTC6XJYHXQJZGVPIPA}

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	2026-05-18T04:36:20.808513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a946c207c43cc5eba707bc139355e87827334b3c58e56b3e1c0981060512ed51

Aliases

arxiv: astro-ph/0610824 · arxiv_version: astro-ph/0610824v1 · doi: 10.48550/arxiv.astro-ph/0610824 · pith_short_12: VFDMEB6EHTC6 · pith_short_16: VFDMEB6EHTC6XJYH · pith_short_8: VFDMEB6E

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/VFDMEB6EHTC6XJYHXQJZGVPIPA \
  | 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: a946c207c43cc5eba707bc139355e87827334b3c58e56b3e1c0981060512ed51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97995b54712d16805454fb8110d2e7241d2867b660f0bdad23f0cc96b8e5c5bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-27T18:12:09Z",
    "title_canon_sha256": "6af2c005bf7e1ff7722c5af91c686964f1e88ebff8fb07fe4cde13ec6f58a5db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610824",
    "kind": "arxiv",
    "version": 1
  }
}