Pith Number

pith:CITBCEAH

pith:2011:CITBCEAH7ESV3GVH4DHNFFDY2Y

not attested not anchored not stored refs pending

Dwarf Galaxies in the Coma Cluster: II. Spectroscopic and Photometric Fundamental Planes

2), (2) Department of Physics - Sharif University of Technology - Tehran - Iran., (3) Astrophysics Research Institute - Liverpool John Moores University - UK., (4) Department of Physics, Astronomy - University of California - USA.), B. Mobasher (4) ((1) School of Astronomy (IPM) - Tehran - Iran., D. Carter (3), E. Kourkchi (1, H. G. Khosroshahi (1)

arxiv:1110.2648 v1 · 2011-10-12 · 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{CITBCEAH7ESV3GVH4DHNFFDY2Y}

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	2026-05-18T04:00:13.456220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1226111007f9255d9aa7e0ced29478d60408fefde601c6f7510a89bc12794407

Aliases

arxiv: 1110.2648 · arxiv_version: 1110.2648v1 · doi: 10.48550/arxiv.1110.2648 · pith_short_12: CITBCEAH7ESV · pith_short_16: CITBCEAH7ESV3GVH · pith_short_8: CITBCEAH

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/CITBCEAH7ESV3GVH4DHNFFDY2Y \
  | 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: 1226111007f9255d9aa7e0ced29478d60408fefde601c6f7510a89bc12794407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50ef8a98681c1c1ac1c0321483256e461908d71136491f24f3f194e314aee8b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-12T13:10:12Z",
    "title_canon_sha256": "db8b3c54624471e9101ab872592bf00926b47f141d8dc79532c75167fa7f9afe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2648",
    "kind": "arxiv",
    "version": 1
  }
}